Search Result

Results for "

influenza A

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Influenza Virus (235) Adrenergic Receptor (1) Aldose Reductase (1) Angiotensin-converting Enzyme (ACE) (1) Antibiotic (17) Antifolate (4) Apoptosis (19) Aurora Kinase (1) Autophagy (5) Bacterial (28) Bcl-2 Family (4) Biochemical Assay Reagents (1) Calcium Channel (1) Caspase (1) CDK (5) Cholinesterase (ChE) (1) CMV (1) COX (1) CRM1 (1) CXCR (1) Cytochrome P450 (1) Dengue virus (5) DNA/RNA Synthesis (6) Drug Metabolite (2) EBV (2) Endogenous Metabolite (12) ERK (1) Ferroptosis (3) Flavivirus (6) Fluorescent Dye (1) Fungal (4) GABA Receptor (1) Glucosidase (1) HBV (4) HCV (9) Histamine Receptor (1) HIV (6) HPV (1) HSP (2) HSV (4) IFNAR (1) IKK (1) Indoleamine 2,3-Dioxygenase (IDO) (1) Interleukin Related (2) Isotope-Labeled Compounds (14) JNK (1) Keap1-Nrf2 (1) Lipoxygenase (1) LPL Receptor (2) MALT1 (1) MEK (1) MicroRNA (1) MMP (1) mTOR (2) Na+/K+ ATPase (1) NF-κB (1) NOD-like Receptor (NLR) (2) Orthopoxvirus (7) P2X Receptor (1) p38 MAPK (1) Parasite (3) PDGFR (1) PPAR (1) PROTACs (1) Proton Pump (1) Reactive Oxygen Species (5) RSV (3) SARS-CoV (30) Ser/Thr Protease (2) SGK (1) STAT (1) Stearoyl-CoA Desaturase (SCD) (1) STING (1) TNF Receptor (1) Toll-like Receptor (TLR) (5) Topoisomerase (1) VEGFR (1) Virus Protease (2) VSV (1) YB-1 (1)
By Research Areas:	Cancer (39) Cardiovascular Disease (3) Endocrinology (2) Infection (256) Inflammation/Immunology (50) Metabolic Disease (5) Neurological Disease (13)
Click Chemistry:	Alkynes (1)

302

Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

Natural
Products

347

Recombinant Proteins

Isotope-Labeled Compounds

Click Chemistry

Targets Recommended: Influenza Virus

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-131179

Influenza A virus-IN-1	Influenza Virus	Infection
Influenza A virus-IN-1 is a dihydropyrrolidones derivative and is a potent inhibitor against wide subtypes of influenza A virus (IAV) with IC₅₀ values from 3.11 μM to 7.13 μM. Influenza A virus-IN-1 efficiently inhibits replication of IAV, up-regulates the expression of key antiviral cytokines IFN-β and antiviral protein MxA .

HY-149034

Influenza A virus-IN-8 S5	Influenza Virus	Infection
Influenza A virus-IN-8 (S5) is a macrocyclic peptide with no cytotoxic. Influenza A virus-IN-8 is also a potent Influenza A Virus (IAV) inhibitor (with sufficient protease stability) with IC₅₀s of 6.7 and 6.6 nM for H1 and H5 variants, respectively. Influenza A virus-IN-8 shows good affinitiescan to H1 variants, binds to a conserved region in the HA stem with a K_d of 1.0 nM .

HY-146004

Influenza A virus-IN-4	Influenza Virus	Infection
Influenza A virus-IN-4 (compound 23b), an Oseltamivir derivative, is a potent inhibitor of neuraminidase. Influenza A virus-IN-4 exerts powerful inhibitions on influenza viruses .

HY-P1788

Influenza A NP(366-374) Strain A/PR/8/35

Influenza Virus Infection

Influenza A NP(366-374) Strain A/PR/8/35 is an H2-Db-restricted epitope from Influenza A/PR/8/35 nucleoprotein .

Influenza A NP(366-374) Strain A/PR/8/35	Influenza Virus	Infection
Influenza A NP(366-374) Strain A/PR/8/35 is an H2-Db-restricted epitope from Influenza A/PR/8/35 nucleoprotein .

HY-148202

Influenza antiviral conjugate-1	HIV	Infection
Influenza antiviral conjugate-1 (INT-2) is a HIV inhibitor, shows potent cell fusion inhibition . Influenza antiviral conjugate-1 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-158097

IAV-IN-2	Influenza Virus	Infection
IAV-IN-2 (Compound MC-22) inhibits for Influenza A Virus (IAV) through blocking the entry of IAV into host cell via clathrin-mediated endocytosis (CME) .

HY-112543

S119-8	Influenza Virus	Infection
S119-8 is a broad spectrum inhibitor of influenza A and B viruses, showing activity against multiple influenza B viruses and an oseltamivir-resistant influenza A virus, but does not inhibit a non-influenza virus, vesicular stomatitis nirus (VSV) .

HY-143752

Cap-dependent endonuclease-IN-8	Influenza Virus	Infection
Cap-dependent endonuclease-IN-8 is a potent inhibitor of cap-dependent endonuclease (CEN). Cap-dependent endonuclease-IN-8 inhibits replication of orthomyxoviruses (including influenza A, influenza B and influenza C) (extracted from patent CN111410661A, compound I-196) .

HY-144066

Cap-dependent endonuclease-IN-21	Influenza Virus	Infection
Cap-dependent endonuclease-IN-21 is a potent inhibitor of cap-dependent endonuclease (CEN). Cap-dependent endonuclease-IN-21 inhibits the replication of influenza virus. ap-dependent endonuclease-IN-21 has the potential for the research of influenza virus infection (influenza A) (extracted from patent WO2021233302A1, compound 8B or 8A) .

HY-144067

Cap-dependent endonuclease-IN-23	Influenza Virus	Infection
Cap-dependent endonuclease-IN-23 is a potent inhibitor of cap-dependent endonuclease (CEN). Cap-dependent endonuclease-IN-23 inhibits the replication of influenza virus. ap-dependent endonuclease-IN-23 has the potential for the research of influenza virus infection (influenza A) (extracted from patent WO2021233302A1, compound 8A or 8B) .

HY-143766

Cap-dependent endonuclease-IN-13	Influenza Virus	Infection
Cap-dependent endonuclease-IN-13 is a potent inhibitor of cap-dependent endonuclease (CEN). Cap-dependent endonuclease-IN-13 has the potential for the research of influenza virus infection (only influenza A) (extracted from patent WO2021180147A1, compound I-1) .

HY-143744

Cap-dependent endonuclease-IN-3	Influenza Virus	Infection
Cap-dependent endonuclease-IN-3 is a potent inhibitor of cap-dependent endonuclease (CEN). Not only can Cap-dependent endonuclease-IN-3 inhibit influenza virus well, but also has lower cytotoxicity, better in vivo agent kinetic properties and in vivo pharmacodynamic properties. Cap-dependent endonuclease-IN-3 has the potential for the research of influenza A and influenza B infection (extracted from patent WO2019141179A1, compound VI-1) .

HY-143750

Cap-dependent endonuclease-IN-7	Influenza Virus	Infection
Cap-dependent endonuclease-IN-7 is a potent inhibitor of cap-dependent endonuclease (CEN). Cap-dependent endonuclease-IN-7 Inhibits the synthesis of viral mRNA and eventually inhibits virus proliferation. Cap-dependent endonuclease-IN-7 has the potential for the research of viral infections (including influenza A, influenza B and influenza C) (extracted from patent WO2020177715A1, compound 5)

HY-P99750

Navivumab CT-P23	Influenza Virus	Infection
Navivumab (CT-P23) is an influenza A virus hemagglutinin HA monoclonal antibody. neutralizes H1, H2, H5, and H9 influenza A viruses by binding to the stem fusion domain in HA2 .

HY-131069A

MBX2329	Influenza Virus	Infection
MBX2329, a potent influenza virus inhibitor, specifically inhibits hemagglutinin (HA)-mediated viral entry with HIV/HA(H5) displaying IC₉₀ of 8.6 μM. MBX2329 inhibits a wide spectrum of influenza A viruses, which includes the 2009 pandemic influenza virus A/H1N1/2009, highly pathogenic avian influenza (HPAI) virus A/H5N1, and oseltamivir-resistant A/H1N1 strains .

HY-143781

Cap-dependent endonuclease-IN-26	Influenza Virus	Infection
Cap-dependent endonuclease-IN-26 is a cap-dependent endonuclease (CEN) inhibitor with an IC₅₀ of 286 nM. Cap-dependent endonuclease-IN-26 shows antiviral activity against many influenza A and B strains .

HY-157249

Antiviral agent 43	Influenza Virus	Infection
Antiviral agent 43 (compound 16) is a potent and orally active influenza A viruses entry inhibitor. Antiviral agent 43 inhibits replications of influenza A strains VH04-H5N1 and PR8-H1N1 with EC₅₀s of 240 nM and 72 nM, respectively .

HY-149050

Viral polymerase-IN-1 hydrochloride	Influenza Virus SARS-CoV	Infection
Viral polymerase-IN-1 hydrochloride, a Gemcitabine (HY-17026) derivative, potently inhibits *influenza* A and B viruses infection with IC₉₀ values of 11.4-15.9 μM. Viral polymerase-IN-1 hydrochloride is active against SARS-CoV-2 infection. Viral polymerase-IN-1 hydrochloride suppresses influenza virus infection by affecting viral RNA replication/transcription in cells .

HY-143495

RSV-IN-3	RSV Influenza Virus	Infection
RSV-IN-3 (Compound 1) is a dual inhibitor of respiratory syncytial virus (RSV) and influenza virus A (IAV). RSV-IN-3 shows anti-RSV activity (EC₅₀ = 32.70 μM) .

HY-143496

RSV-IN-4	RSV Influenza Virus	Infection
RSV-IN-4 (Compound 2) is a dual inhibitor of respiratory syncytial virus (RSV) and influenza virus A (IAV). RSV-IN-4 shows anti-RSV activity (EC₅₀ = 11.76 μM) .

HY-N7346

Lucidadiol	HSV Cholinesterase (ChE)	Infection
Lucidadiol is a natural compound isolated from Ganoderma lucidum. Lucidadiol exhibits acetylcholinesterase-inhibitory activity, with IC₅₀ values of 31 μM. Lucidadiol shows antiviral activity against influenza virus type A and HSV type 1 .

HY-N0035

Arctigenin 5+ Cited Publications (-)-Arctigenin	MMP Influenza Virus Autophagy Apoptosis	Infection Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
Arctigenin ((-)-Arctigenin), a biologically active lignan, can be used as an antitumor agent. Arctigenin exhibits potent antioxidant, anti-inflammatory and antiviral (influenza A virus) activities. Arctigenin can be used for the research of metabolic disorders, and central nervous system dysfunctions .

HY-P5643

Retrocyclin-2

Bacterial Infection

Retrocyclin-2 is an antimicrobial peptide against human immunodeficiency virus, influenza A and herpes simplex virus .
HY-P5644

Retrocyclin-3

Bacterial Infection

Retrocyclin-3 is an antimicrobial peptide against human immunodeficiency virus, influenza A and herpes simplex virus .

Retrocyclin-2	Bacterial	Infection
Retrocyclin-2 is an antimicrobial peptide against human immunodeficiency virus, influenza A and herpes simplex virus .

Retrocyclin-3	Bacterial	Infection
Retrocyclin-3 is an antimicrobial peptide against human immunodeficiency virus, influenza A and herpes simplex virus .

HY-W011518

2′-Deoxy-2′-fluoroguanosine	Influenza Virus	Infection
2′-Deoxy-2′-fluoroguanosine, a nucleoside analog, is a potent inhibitor of influenza virus strains, with an EC₉₀ of <0.35 μM for influenza virus A and B strains. 2′-Deoxy-2′-fluoroguanosine significantly inhibits replication of influenza virus in the upper respiratory tract, resulting in amelioration of fever and nasal inflammation .

HY-147881

*Anti-Influenza* agent 3**	Influenza Virus	Infection
Anti-Influenza agent 3 (compound 11h) is a potent *anti-influenza* agent with EC₅₀ values of 3.29, 2.45 µM for A/HK/68 (H3N2, M2-WT), A/WSN/33 (H1N1, M2-S31N) strain, respectively. Anti-Influenza agent 3 shows low cytotoxicity for MDCK epithelial cells. Anti-Influenza agent 3 inhibits the M2 WT and S31N ion channel conductivity .

HY-N3421

Koaburaside	Interleukin Related TNF Receptor Influenza Virus	Infection Inflammation/Immunology Cancer
Koaburaside is a cytoprotective and anti-inflammatory natural compound. Koaburaside shows antioxidant activity with an IC₅₀ of 9.0 μM for DPPH-free radical scavenging assay. Koaburaside inhibits histamine release and expressions of IL-6 and TNF-α in human mast cells. Koaburaside also effectively inhibits influenza A neuraminidase .

HY-158028

PAN endonuclease-IN-2	Influenza Virus	Infection
PAN endonuclease-IN-2 (compound T-31) is a PA_N endonuclease inhibitor (IC₅₀: 0.15 μM) and antiviral agent with broad-spectrum anti- Influenza activity. PAN is the N-terminal PA subunit of the polymerase-RNA complex and the dependent endonuclease (CEN) active site. PAN initiates RNA replication by promoting cleavage of the RNA strand and allowing the polymerase to begin synthesizing new RNA molecules. PAN endonuclease-IN-2 targets both the influenza HA and RdRp complexes, thereby interfering with viral entry into host cells and viral replication .

HY-131059

CBS1117	Influenza Virus	Infection
CBS1117 is a virus entry inhibitor with an IC₅₀ of 70 nM for influenza A virus, A/Puerto Rico/8/34 (H1N1). CBS1117 interferes with the hemagglutinin (HA)-mediated fusion process .

HY-N12110

SMU-CX1	Toll-like Receptor (TLR) SARS-CoV	Infection
SMU-CX1 is a specific TLR3 inhibitor (IC₅₀: 0.11 μM) with IC₅₀ ranging from 0.14-0.33 μM against multiple influenza A virus subtypes. SMU-CX1 inhibits the viral PB2 and NP proteins with an IC₅₀ of 0.43 μM for SARS-CoV-2 activity. SMU-CX1 also inhibits inflammatory factors in host cells, including IFN-β, IP-10, and CCL-5 .

HY-134922

NS1-IN-1	Influenza Virus	Infection
NS1-IN-1 (compound 3) is a potent NS1 inhibitor. NS1 is a major influenza A virus virulence factor that inhibits host gene expression. NS1-IN-1 decreases viral protein levels, contributing to the reduction of virus replication. NS1-IN-1 shows antiviral activity by repressing the activity of mTORC1 in a TSC1-TSC2-dependent manner .

HY-161454

Antiviral agent 54	Virus Protease Influenza Virus SARS-CoV	Infection
Antiviral agent 54 (compound 33) is a broad-spectrum and orally active antiviral agent. Antiviral agent 54 shows antiviral activity for ZIKV, HCoV-OC43 and influenza A virus (IVA). Antiviral agent 54 decreases the ZIKV RNA and protein level .

HY-143743

Cap-dependent endonuclease-IN-2	Influenza Virus	Infection
Cap-dependent endonuclease-IN-2 is a potent inhibitor of cap-dependent endonuclease (CEN). Not only can Cap-dependent endonuclease-IN-2 inhibit influenza virus well, but also has lower cytotoxicity, better in vivo agent kinetic properties and in vivo pharmacodynamic properties. Cap-dependent endonuclease-IN-2 has strong inhibitory effect on RNA polymerase activity of A virus (extracted from patent WO2019052565A1, compound 28) .

HY-143755

Cap-dependent endonuclease-IN-9	Influenza Virus	Infection
Cap-dependent endonuclease-IN-9 is a potent inhibitor of cap-dependent endonuclease (CEN). Not only can Cap-dependent endonuclease-IN-9 inhibit influenza virus well, but also has lower cytotoxicity, better in vivo agent kinetic properties and in vivo pharmacodynamic properties. Cap-dependent endonuclease-IN-9 has strong inhibitory effect on RNA polymerase activity of A virus (extracted from patent CN112521386A, compound VI-1) .

HY-W019823

4-MUNANA

Fluorescent Dye Infection Neurological Disease

4-MUNANA is a fluorescent substrate used for neuraminidase activity assay .

4-MUNANA	Fluorescent Dye	Infection Neurological Disease
4-MUNANA is a fluorescent substrate used for neuraminidase activity assay .

HY-P1749

Influenza HA (307-319)	Influenza Virus	Infection
Influenza HA (307-319) is 13 amino acids 307 to 319 fragment of Influenza HA. Influenza HA is a glycoprotein found on the surface of influenza viruses .

HY-143494

RSV/IAV-IN-3	RSV Influenza Virus	Infection
RSV/IAV-IN-3 (compound 14'i) is a dual inhibitor of respiratory syncytial virus (RSV) and influenza A virus (IAV) with EC₅₀ values of 2.92 µM and 1.90 µM,respectively. RSV/IAV-IN-3 has antiviral effect against H1N1 and H3N2 with EC₅₀ values of 3.25 µM and 1.50 µM in MDCK cells, respectively. RSV/IAV-IN-3 significantly inhibits the activity of luciferase in a dose-dependent manner, with an EC₅₀ of 3.89 µM. RSV/IAV-IN-3 inhibits IAV infectivity and RdRp activity. RSV/IAV-IN-3 inhibits IAV and RSV replication at the post-entry stage .

HY-N2216

Polygalasaponin XXXI Onjisaponin F
Polygalasaponin XXXI (Onjisaponin F) is an effective adjuvant for intranasal administration of influenza Influenza hemagglutinin (HA) vaccine to protect influenza virus infection .

HY-156288

*Anti-Influenza* agent 5**	Influenza Virus	Infection
Anti-Influenza agent 5 (Compound IIB-2), chalcone-like derivative, is an influenza nuclear export inhibitor. Anti-Influenza agent 5 has inhibitory effects on oseltamivir-resistant strains. Anti-Influenza agent 5 can impede virus proliferation by blocking the export of influenza virus nucleoprotein .

HY-155476

Influenza virus-IN-8	Influenza Virus	Infection
Influenza virus-IN-8 (compound A4) is an inhibitor of influenza virus (Influenza Virus) that induces viral nucleoprotein (NP) aggregation and prevents its nuclear accumulation. Influenza virus-IN-8 has broad-spectrum anti-influenza activity and can inhibit the replication and transcription of influenza A virus. Influenza virus-IN-8 also inhibits Oseltamivir (HY-13317)-resistant H1N1/pdm09 strains .

HY-143492

Influenza virus-IN-1	Influenza Virus	Inflammation/Immunology
Influenza virus-IN-1 (compound 14) is a potent influenza A virus inhibitor with an EC₅₀ of 2.46 µM and CC₅₀ of >200 µM. Influenza virus-IN-1 shows a concentration dependent inhibition activity for PA_N endonuclease with EC₅₀ of 312.36 nM. Influenza virus-IN-1 shows shows anti-influenza A virus activities .

HY-143493

Influenza virus-IN-2	Influenza Virus	Inflammation/Immunology
Influenza virus-IN-2 (compound 19) is a potent influenza virus inhibitor with an EC₅₀ of 2.58 µM and CC₅₀ of 150.85 µM. Influenza virus-IN-2 shows a concentration dependent inhibition activity for PA_N endonuclease with EC₅₀ of 489.39 nM. Influenza virus-IN-2 shows shows anti-influenza A virus activities .

HY-P99620

Firivumab CT-P22; CT120	Influenza Virus	Infection
Firivumab (CT-P22; CT120) is a human IgG1 monoclonal influenza A virus hemagglutinin (Anti-IAV HA) antibody. Firivumab is capable of neutralizing H1N1, H5N1, H6N1, H6N2, H8N4, H8N8, H9N2 and H12N7. Firivumab shows protection against H1N1 virus in mice .

HY-P2521

NS2 (114-121), Influenza	Influenza Virus	Infection Inflammation/Immunology
NS2 (114-121), Influenza, the 114-121 fragment of influenza nonstructural protein 2 (NS2), is a influenza-derived epitope. NS2 (114-121), Influenza can be used for the research of CD8 ⁺ cytotoxic T lymphocyte (CTL) in antiviral immune responses .

HY-P1762

Influenza NP (147-155)

Influenza Virus Infection

Influenza NP (147-155) is a K ^d restricted epitope from influenza nucleoprotein .

Influenza NP (147-155)	Influenza Virus	Infection
Influenza NP (147-155) is a K ^d restricted epitope from influenza nucleoprotein .

HY-146147

Influenza virus-IN-5	Influenza Virus	Infection
Influenza virus-IN-5 (Compound 5f) is an inhibitor of influenza virus hemagglutinin (HA) with an EC₅₀ of 1 nM against influenza A/H3N2 virus .

HY-P1762A

Influenza NP (147-155) (TFA)

Influenza Virus Infection

Influenza NP (147-155) TFA is a K ^d restricted epitope from influenza nucleoprotein .

HY-13210

Zanamivir 5+ Cited Publications	Influenza Virus Antibiotic	Infection
Zanamivir is an influenza viral neuraminidase inhibitor with IC₅₀ values of 0.95 nM and 2.7 nM for influenza A and B, respectively.

HY-P1580

PA (224-233), Influenza

Influenza Virus Infection

PA (224-233), Influenza is a 10-aa peptide, a fragment of polymerase 2 protein in influenza A virus.

HY-P5550

Urumin	Influenza Virus	Infection
Urumin has antiviral activity against the human influenza A virus. Urumin inhibits the growth of PR8 influenza virus (IC₅₀: 3.8 μM). Urumin targets the conserved stalk of H1 hemagglutini, and is effective at neutralizing drug-resistant H1 influenza viruses. Urumin protects naive mice from lethal influenza infection .

Cat. No.	Product Name

HY-L027

Antiviral Compound Library

1273 compounds

Viruses are much simpler organisms than bacteria, and they are made from protein substances and nucleic acid. Despite the fact that the exact mechanism of infection is extremely specific to each type of virus, the general scheme of infection can be represented in the following manner: A virus is absorbed at the surface of a host cell and then permeates through the membrane, where it releases nucleic acid from its protein protection. Then the viral nucleic acid begins to replicate, and transcription of the viral genome takes place either in the cytoplasm, or in the nucleus of the host cell. As a result of these events, a large amount of viral nucleic acid and protein are made to make new generations of virions. Therefore, one mechanism of action of antiviral drugs is to interfere with the ability of a virus to get into a target cell. A second mechanism of action is to target the processes that synthesize virus components after a virus invades a cell, such as nucleotide or nucleoside analogs.

MCE designs a unique collection of 1273 anti-virus compounds that target several viruses, including SARS-CoV, HBV, HCV, HIV, HSV and Influenza Virus. It’s an effective tool for anti-virus drug discovery.

HY-L113

Antiviral Traditional Chinese Medicine Active Compound Library

171 compounds

Increasing research have shown that Traditional Chinese Medicine (TCM) possess antiviral activities against various viral strains, such as herpes simplex virus, influenza virus, hepatitis B and C viruses, and SARS-CoV. To date, dozens of Chinese herbs and hundreds of natural TCM ingredients have been reported to exhibit good antiviral activities. Active components from TCM are one of the important sources for antiviral drugs discovery.

MCE designs a unique collection of 171 active compounds of antiviral Chinese Herbal Medicines. MCE Antiviral Traditional Chinese Medicine Active Compound Library is a useful tool for discovery antiviral drugs from TCM.

HY-L002

Anti-Infection Compound Library

2900 compounds

An infection occurs when another organism enters a person’s body and causes disease. The organisms that cause infections are very diverse and can include things like viruses, bacteria, fungi, and parasites. The immune system is an effective barrier against infectious agents.

MCE provides a unique collection of 2900 anti-infective compounds with anti-bacterial, anti-viral, anti-fungal and anti-parasite activities that can be used for drug screening and other research in anti-microbial area.

Cat. No.	Product Name	Target	Research Area

HY-149034

Influenza A virus-IN-8 S5	Influenza Virus	Infection
Influenza A virus-IN-8 (S5) is a macrocyclic peptide with no cytotoxic. Influenza A virus-IN-8 is also a potent Influenza A Virus (IAV) inhibitor (with sufficient protease stability) with IC₅₀s of 6.7 and 6.6 nM for H1 and H5 variants, respectively. Influenza A virus-IN-8 shows good affinitiescan to H1 variants, binds to a conserved region in the HA stem with a K_d of 1.0 nM .

HY-P5501

Influenza A NP (366-374)

Peptides Others

Influenza A NP (366-374) is a biological active peptide. (H-2Db restricted CTL epitope)
HY-P1788

Influenza A NP(366-374) Strain A/PR/8/35

Influenza Virus Infection

Influenza A NP(366-374) Strain A/PR/8/35 is an H2-Db-restricted epitope from Influenza A/PR/8/35 nucleoprotein .
HY-P5643

Retrocyclin-2

Bacterial Infection

Retrocyclin-2 is an antimicrobial peptide against human immunodeficiency virus, influenza A and herpes simplex virus .
HY-P5644

Retrocyclin-3

Bacterial Infection

Retrocyclin-3 is an antimicrobial peptide against human immunodeficiency virus, influenza A and herpes simplex virus .

HY-P1749

Influenza HA (307-319)	Influenza Virus	Infection
Influenza HA (307-319) is 13 amino acids 307 to 319 fragment of Influenza HA. Influenza HA is a glycoprotein found on the surface of influenza viruses .

HY-P2521

NS2 (114-121), Influenza	Influenza Virus	Infection Inflammation/Immunology
NS2 (114-121), Influenza, the 114-121 fragment of influenza nonstructural protein 2 (NS2), is a influenza-derived epitope. NS2 (114-121), Influenza can be used for the research of CD8 ⁺ cytotoxic T lymphocyte (CTL) in antiviral immune responses .

HY-P1762

Influenza NP (147-155)

Influenza Virus Infection

Influenza NP (147-155) is a K ^d restricted epitope from influenza nucleoprotein .
HY-P1762A

Influenza NP (147-155) (TFA)

Influenza Virus Infection

Influenza NP (147-155) TFA is a K ^d restricted epitope from influenza nucleoprotein .
HY-P1580

PA (224-233), Influenza

Influenza Virus Infection

PA (224-233), Influenza is a 10-aa peptide, a fragment of polymerase 2 protein in influenza A virus.

HY-P5550

Urumin	Influenza Virus	Infection
Urumin has antiviral activity against the human influenza A virus. Urumin inhibits the growth of PR8 influenza virus (IC₅₀: 3.8 μM). Urumin targets the conserved stalk of H1 hemagglutini, and is effective at neutralizing drug-resistant H1 influenza viruses. Urumin protects naive mice from lethal influenza infection .

HY-P1857

*CEF7, Influenza* Virus NP (380-388)**	Influenza Virus	Infection
CEF7, Influenza Virus NP (380-388) is a HLA-B ^08 restricted influenza* virus nucleoprotein epitope. Influenza virus NP functions as a key adapter molecule between virus and host cell processes .

HY-P0137

CEF1, Influenza Matrix Protein M1 (58-66)

Influenza Virus Infection

CEF1, Influenza Matrix Protein M1 (58-66) is an epitope derived from the matrix protein of the influenza A virus .

HY-P2520

Influenza HA (110-119)	Influenza Virus	Inflammation/Immunology
Influenza HA (110-119) is the 110-119 fragment of influenza virus hemagglutinin that can stimulate Treg cells proliferation .

HY-P2561

Influenza Matrix Protein (61-72)	Influenza Virus	Infection Inflammation/Immunology
Influenza Matrix Protein (61-72) is a peptide fragment derived from matrix protein of influenza viruses, corresponds to amino acids 61-72. Influenza Matrix Protein (61-72) is a specific epitope which can induce CD4 ⁺ T-cell response .

HY-P1835

*CEF8, Influenza* Virus NP (383-391)**	Influenza Virus	Inflammation/Immunology
CEF8, Influenza Virus NP (383-391), an influenza A virus nucleoprotein containing residues 383 to 391, is the most important HLA-B ^2705-restricted epitope in the nucleoprotein of influenza* A viruses and is associated with escape from cytotoxic T lymphocytes-mediated immunity .

HY-P5476

Influenza virus NP (44-52)

Peptides Others

Influenza virus NP (44-52) is a biological active peptide. (HLA-A*01 restricted epitope from influenza virus nucleoprotein (44-52).)
HY-P5477

Influenza virus NP (266-274)

Peptides Others

Influenza virus NP (266-274) is a biological active peptide. (HLA-A*03 restricted epitope from influenza virus nucleoprotein (265-274).)

HY-P1736

Influenza HA (126-138)	Influenza Virus	Infection
Influenza HA (126-138) is a influenza virus hemagglutinin (HA) peptide comprising amino acids 126-138, induces thymic and peripheral T-cell apoptosis .

HY-P1837

Influenza HA (518-526)

Influenza Virus Infection

Influenza HA (518-526) is an H-2K ^d-restricted epitope of the influenza virus hemagglutinin comprised amino acids 533 to 541 .

HY-P1783A

M2e, human TFA	Influenza Virus	Infection
M2e, human TFA, consisting of the 23 extracellular residues of M2 (the third integral membrane protein of influenza A), has been remarkably conserved in all human influenza A. M2e, human TFA is a valid and versatile vaccine candidate to protect against any strain of human influenza A .

HY-P5271

Influenza hemagglutinin (HA) epitope	Peptides	Others
Influenza hemagglutinin (HA) epitope is a polypeptide. Influenza hemagglutinin (HA) epitope is conjugated to keyhole limpet hemocyanin to generate anti-HA polyclonal antibodies following immunization of rabbits .

HY-P5478

Influenza virus PA (46-54)	Peptides	Others
Influenza virus PA (46-54) is a biological active peptide. (HLA-A0201 restricted epitope from influenza* virus RNA polymerase subunit, PA (46-54).)

HY-P0289

CEF3	Influenza Virus	Infection
CEF3 (SIIPSGPLK) corresponds to aa 13-21 of the influenza A virus M1 protein. The matrix (M1) protein of influenza A virus is a multifunctional protein that plays essential structural and functional roles in the virus life cycle.

HY-P0304

CEF4

Influenza Virus Infection

CEF4 is a peptide that corresponds to aa 342-351 of the influenza A virus nucleocapsid protein.
HY-P0313

CEF6

Influenza Virus Infection

CEF6 is a 9-aa-long peptide corresponding to aa 418-426 of the influenza A virus (H1N1) nucleocapsid protein.

HY-P3823

Asp-Asp-Asp-Asp-Asp-Asp	Influenza Virus	Infection
Asp-Asp-Asp-Asp-Asp-Asp is a polyaspartic acid. The specificity of the catalytic and antigenic sites of influenza virus neuraminidase is related to the number of specific amino acids.

HY-P3823A

Asp-Asp-Asp-Asp-Asp-Asp TFA	Influenza Virus	Infection
Asp-Asp-Asp-Asp-Asp-Asp TFA is a polyaspartic acid. The specificity of the catalytic and antigenic sites of influenza virus neuraminidase is related to the number of specific amino acids.

HY-P3747

Hemagglutinin (48-68)	Influenza Virus	Infection
Hemagglutinin (48-68) is the 48-68 fragment of influenza virus hemagglutinin. Hemagglutinin (48-68) can induce proliferation of the peptide specific T-cell clones .

HY-P5502

Influenza NP (311-325)	Peptides	Others
Influenza NP (311-325) is a biological active peptide. (This peptide is amino acids 311 to 325 fragment of the influenza virus nucleoprotein (NP). This bona fide MHC class II restricted epitope from influenza virus was used to study the host immunoresponse during the infection. This peptide elicits the strongest gamma interferon (IFN-gamma) production in the intracellular cytokine assays. It does not stimulate CD8 T-cells in mice.Pyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)

HY-P0239

HA Peptide Maximum Cited Publications 7 Publications Verification	Influenza Virus	Inflammation/Immunology
HA Peptide (HA tag) is a nine amino acids peptide derived from the human influenza hemagglutinin (HA). HA Peptide is extensively used to isolate, purify, detect, and track the protein of interest in cell biology and biochemistry.

HY-P0239A

HA Peptide TFA Maximum Cited Publications 7 Publications Verification	Influenza Virus	Inflammation/Immunology
HA Peptide (TFA) is a nine amino acids peptide derived from the human influenza hemagglutinin (HA). HA Peptide (TFA) is extensively used to isolate, purify, detect, and track the protein of interest in cell biology and biochemistry .

HY-P1407

Z-VRPR-FMK TFA VRPR	MALT1 Influenza Virus	Infection Cancer
Z-VRPR-FMK (TFA) (VRPR), a tetrapeptide, is a selective and irreversible MALT1 (Mucosa-associated lymphoid tissue lymphoma translocation protein 1) inhibitor. Z-VRPR-FMK (TFA) can protect against influenza A virus (IAV) infection .

HY-P1934

Cyclo(Phe-Pro) 4 Publications Verification Cyclo(phenylalanylprolyl); A-64863	HCV	Infection
Cyclo(Phe-Pro) (Cyclo(phenylalanylprolyl)), a Vibrio vulnificus quorum-sensing molecule, inhibits retinoic acid-inducible gene-I (RIG-I) polyubiquitination, through its specific interaction with RIG-I, to blunt IRF-3 activation and type-I IFN production. Cyclo(Phe-Pro) (Cyclo(phenylalanylprolyl)) enhances susceptibility to hepatitis C virus (HCV), as well as Sendai and influenza viruses .

HY-P4108

TAT-HA2 Fusion Peptide	Influenza Virus	Others
TAT-HA2 Fusion Peptide is a peptide-based delivery agent that combines the pH-sensitive HA2 fusion peptide from Influenza and the cell-penetrating peptide TAT from HIV. TAT-HA2 Fusion Peptide induces the cellular uptake of macromolecules into endosomes via the TAT moiety and to respond to the acidifying lumen of endosomes to cause membrane leakage and release of macromolecules into cells via the HA2 moiety .

HY-P5947

Tat-HA-NR2B9c	Peptides	Neurological Disease
Tat-HA-NR2B9 contains a fragment of the cellmembrane transduction domain of HIV-1 Tat, a influenza virus hemagglutinin (HA) epitope-tag, and the C-terminal 9 amino acids of NR2B (NR2B9c). Tat-HA-NR2B9 reduces infarct size and improves neurological functions in ischemia-induced cerebral injury in the rats

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N0035

Arctigenin 5+ Cited Publications (-)-Arctigenin	Structural Classification Neurological Disease Classification of Application Fields Anti-aging Source classification Lignans Metabolic Disease Plants Compositae Caesalpinia magnifoliolata Metc. Endogenous metabolite Infection Human Gut Microbiota Metabolites Phenylpropanoids Inflammation/Immunology Disease Research Fields Cancer	MMP Influenza Virus Autophagy Apoptosis
Arctigenin ((-)-Arctigenin), a biologically active lignan, can be used as an antitumor agent. Arctigenin exhibits potent antioxidant, anti-inflammatory and antiviral (influenza A virus) activities. Arctigenin can be used for the research of metabolic disorders, and central nervous system dysfunctions .

HY-N3016

Rupestonic acid	Other Terpenoids Infection Classification of Application Fields Terpenoids Source classification Artemisia carvifolia Buch.-Ham. ex Roxb. Plants Compositae Disease Research Fields	Influenza Virus
Rupestonic acid, a sesquiterpene, can inhibit influenza virus .

HY-N7346

Lucidadiol	Triterpenes Structural Classification Microorganisms Terpenoids Source classification	HSV Cholinesterase (ChE)
Lucidadiol is a natural compound isolated from Ganoderma lucidum. Lucidadiol exhibits acetylcholinesterase-inhibitory activity, with IC₅₀ values of 31 μM. Lucidadiol shows antiviral activity against influenza virus type A and HSV type 1 .

HY-N3421

Koaburaside	Structural Classification Eucommia ulmoides Oliver Source classification Eucommiaceae Plants Saccharides Monosaccharides	Interleukin Related TNF Receptor Influenza Virus
Koaburaside is a cytoprotective and anti-inflammatory natural compound. Koaburaside shows antioxidant activity with an IC₅₀ of 9.0 μM for DPPH-free radical scavenging assay. Koaburaside inhibits histamine release and expressions of IL-6 and TNF-α in human mast cells. Koaburaside also effectively inhibits influenza A neuraminidase .

HY-N12110

SMU-CX1	Apocynaceae Structural Classification Alkaloids Other Alkaloids Source classification Plants	Toll-like Receptor (TLR) SARS-CoV
SMU-CX1 is a specific TLR3 inhibitor (IC₅₀: 0.11 μM) with IC₅₀ ranging from 0.14-0.33 μM against multiple influenza A virus subtypes. SMU-CX1 inhibits the viral PB2 and NP proteins with an IC₅₀ of 0.43 μM for SARS-CoV-2 activity. SMU-CX1 also inhibits inflammatory factors in host cells, including IFN-β, IP-10, and CCL-5 .

HY-P0289

CEF3	Infection Natural Products Microorganisms Classification of Application Fields Source classification Disease Research Fields	Influenza Virus
CEF3 (SIIPSGPLK) corresponds to aa 13-21 of the influenza A virus M1 protein. The matrix (M1) protein of influenza A virus is a multifunctional protein that plays essential structural and functional roles in the virus life cycle.

HY-N7915

Nepasaikosaponin K	Triterpenes Structural Classification Isodon eriocalyx var. laxiflora C. Y. Wu et H. W. Li Terpenoids Source classification Plants Umbelliferae	Influenza Virus
Nepasaikosaponin K is an *anti-influenza* agent. Nepasaikosaponin K shows an EC₅₀ of 17.91 μM against influenza virus A/WSN/33 (H1N1) in 239T-Gluc cells .

HY-N10581

Flutimide	Microorganisms	Influenza Virus
Flutimide is a novel endonuclease inhibitor of influenza virus. Flutimide selectively inhibits endonuclease with an IC₅₀ value of 3 μM. Flutimide shows antiviral activity in cell culture. Flutimide can be used for the research of acute contagious respiratory disease, such as influenza .

HY-135646

Eleutheroside B1	other families Classification of Application Fields Source classification Coumarins Phenylpropanoids Plants Disease Research Fields Inflammation/Immunology	Influenza Virus
Eleutheroside B1, a coumarin compound, has a wide spectrum of anti-human influenza virus efficacy, with an IC₅₀ value of 64-125 µg/ml. Eleutheroside B1 mediates its anti-influenza activity through POLR2A and N-glycosylation. Eleutheroside B1 inhibits the mRNA expression of several chemokine genes and the influenza nucleoprotein (NP) gene, and exhibits low cytotoxicity. Antiviral and anti-inflammatory activities .

HY-N0243

Theaflavin 2 Publications Verification	Infection Structural Classification Flavonoids other families Classification of Application Fields Flavanols Source classification Phenols Polyphenols Plants Endogenous metabolite Disease Research Fields	Influenza Virus Endogenous Metabolite
Theaflavin is a suitable natural inhibitor against influenza A (H1N1) neuraminidase.

HY-P0304

CEF4	Infection Structural Classification Natural Products Microorganisms Classification of Application Fields Source classification Disease Research Fields	Influenza Virus
CEF4 is a peptide that corresponds to aa 342-351 of the influenza A virus nucleocapsid protein.

HY-N0440

Germacrone 1 Publications Verification	Infection Classification of Application Fields Terpenoids Sesquiterpenes Source classification Plants Curcuma longa Disease Research Fields Zingiberaceae	Influenza Virus
Germacrone is extracted from Rhizoma Curcuma. Germacrone inhibits influenza virus infection .

HY-W015346

Desaminotyrosine 3-(4-Hydroxyphenyl)propionic acid	Infection Monophenols Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Phenols Endogenous metabolite Disease Research Fields	Influenza Virus Endogenous Metabolite
Desaminotyrosine is a microbially associated metabolite protecting from *influenza* through augmentation of type I interferon signaling.

HY-N6055

Nuezhenidic acid	Infection Structural Classification Iridoids Staphyleaceae Classification of Application Fields Terpenoids Source classification Plants Disease Research Fields Turpinia arguta (Lindl.) Seem.	Influenza Virus
Nuezhenidic acid can be isolated from the fruits of Ligustrum lucidum, posseses inhibitory activities against influenza A virus .

HY-125705

Herquline A Herqueline A	Cardiovascular Disease Alkaloids Microorganisms Classification of Application Fields Source classification Disease Research Fields	Influenza Virus
Herquline A (Herqueline A) is a fungal piperazine alkaloid. Herquline A is a fungal metabolite that inhibits platelet aggregation and replication of the influenza virus .

HY-N10604

Dihydromaniwamycin E	Structural Classification Natural Products Microorganisms	Influenza Virus SARS-CoV
Dihydromaniwamycin E is a heat-shock metabolite with antiviral activity against *influenza* and SARS-CoV-2 viruses .

HY-N11630

Pinellic acid	Structural Classification Araceae Ketones, Aldehydes, Acids Source classification Plants Pinellia ternata (Thunb.) Breit.	Influenza Virus
Pinellic acid is a natural product that could be isolated from a medicinal plant Pinelliae tuber. Pinellic acid is an effective oral adjuvant for nasal influenza vaccine .

HY-N0224

Epigoitrin	Alkaloids Classification of Application Fields Cruciferae Source classification Isatis tinctoria L. Plants Disease Research Fields Cancer	Influenza Virus
Epigoitrin is a natural alkaloid from Isatis tinctoria, with antiviral activities. Epigoitrin reduces susceptibility to influenza virus via mitochondrial antiviral signaling .

HY-N4194

Glabrone	Flavonoids Classification of Application Fields Leguminosae Source classification Phenols Polyphenols Metabolic Disease Plants Disease Research Fields Glycyrrhiza uralensis Fisch. Isoflavones	PPAR
Glabrone is an isoflavone isolated from Glycyrrhiza glabra roots. Glabrone exhibits anti-influenza activity and significant PPAR-γ ligand-binding activity .

HY-128965

N-Glycolylneuraminic acid NeuGc; GcNeu	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Influenza Virus Endogenous Metabolite
N-Glycolylneuraminic acid is a nonhuman sialic acid molecule synthesized in pigs but not in humans. N-Glycolylneuraminic acid works as a decoy receptor of N-Glycolylneuraminic acid-binding influenza A viruses (IAVs) .

HY-N12362

Antiviral agent 41	Structural Classification Monophenols Source classification Phenols Alpinia officinarum Hance Plants Zingiberaceae	Influenza Virus
Antiviral agent 41 (compound 5) is a diarylheptanoid isolated from Alpinia officinarum. Antiviral agent 41 exhibits potential antiviral activity against influenza virus in vitro .

HY-N9036

Drechslerine A	Structural Classification Microorganisms Terpenoids Sesquiterpenes Source classification	Influenza Virus
Drechslerine A has neuraminidase inhibitory activity (IC₅₀: 0.79 μM). Drechslerine A is a terpene that can be isolated from endophytic Cochliobolus. Drechslerine A can be used for research of Influenza Virus .

HY-15230

Geldanamycin 20+ Cited Publications	Infection Quinones Structural Classification Microorganisms Classification of Application Fields Source classification Benzene Quinones Inflammation/Immunology Disease Research Fields	HSP Bacterial Influenza Virus Antibiotic
Geldanamycin is a Hsp90 inhibitor with antimicrobial activity against many Gram-positive and some Gram-negative bacteria. Geldanamycin has anti-influenza virus H5N1 activities.

HY-N0102

Isoliquiritigenin 10+ Cited Publications GU17; ISL; Isoliquiritigen; SJ000286237	Structural Classification Classification of Application Fields Source classification Plants Infection Chalcones Flavonoids Microorganisms Leguminosae Phenols Polyphenols Inflammation/Immunology Disease Research Fields Glycyrrhiza uralensis Fisch.	Aldose Reductase Influenza Virus Autophagy Apoptosis
Isoliquiritigenin is an anti-tumor flavonoid from the root of Glycyrrhiza uralensis Fisch., which inhibits aldose reductase with an IC₅₀ of 320 nM. Isoliquiritigenin is a potent inhibitor of influenza virus replication with an EC₅₀ of 24.7 μM.

HY-P0239

HA Peptide 5+ Cited Publications	Natural Products Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Influenza Virus
HA Peptide (HA tag) is a nine amino acids peptide derived from the human influenza hemagglutinin (HA). HA Peptide is extensively used to isolate, purify, detect, and track the protein of interest in cell biology and biochemistry.

HY-N0637

Eriodictyol 3 Publications Verification Huazhongilexone	Classification of Application Fields Source classification Plants Endogenous metabolite Human Gut Microbiota Metabolites Flavonoids other families Microorganisms Flavonones Phenols Polyphenols Inflammation/Immunology Disease Research Fields	Keap1-Nrf2 Influenza Virus DNA/RNA Synthesis Endogenous Metabolite
Eriodictyol is a flavonoid isolated from the Chinese herb, with antioxidant and anti-inflammatory activity. Eriodictyol induces Nrf2 signaling pathway. Eriodictyol is also a potent influenza RNA-dependent RNA polymerase inhibitor with an IC₅₀ of 18 nM.

HY-129150

Ganoderic acid TR	Infection Triterpenes Classification of Application Fields Terpenoids Source classification Polyporaceae Plants Disease Research Fields	Influenza Virus
Ganoderic acid TR is a broad-spectrum inhibitor against influenza neuraminidases (NAs), particularly H5N1 and H1N1 neuraminidases. The IC₅₀ values of 10.9 and 4.6 μM, respectively .

HY-113806

(±)-Trolline (±)-Oleracein E	Structural Classification Alkaloids Trollius chinensis Bunge Source classification Ranunculaceae Pyridine Alkaloids Plants	Bacterial Influenza Virus Apoptosis
(±)-Trolline ((±)-Oleracein E), an isoquinoline alkaloid, exhibits antibacterial activity against respiratory bacteria and antiviral activity against influenza virus A and B. (±)-Trolline significantly induces HSC apoptosis. (±)-Trolline can be used for the research of liver fibrosis .

HY-P0239A

HA Peptide TFA 5+ Cited Publications	Natural Products Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Influenza Virus
HA Peptide (TFA) is a nine amino acids peptide derived from the human influenza hemagglutinin (HA). HA Peptide (TFA) is extensively used to isolate, purify, detect, and track the protein of interest in cell biology and biochemistry .

HY-N10605

Maniwamycin E	Natural Products Microorganisms	SARS-CoV Influenza Virus
Maniwamycin E is a maniwamycin derivative isolated from the culture extract of thermotolerant Streptomyces sp. JA74. Maniwamycin E shows antiviral activity against SARS-CoV-2 and influenza (H1N1) virus .

HY-B0421

Mycophenolic acid 5+ Cited Publications Mycophenolate	Infection Structural Classification Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Dengue virus Apoptosis Bacterial Fungal Endogenous Metabolite Antibiotic Flavivirus
Mycophenolic acid is a potent uncompetitive inosine monophosphate dehydrogenase (IMPDH) inhibitor with an EC₅₀ of 0.24 µM. Mycophenolic acid demonstrates antiviral effects against a wide range of RNA viruses including *influenza*. Mycophenolic acid is an immunosuppressive agent. Antiangiogenic and antitumor effects .

HY-N0224A

Goitrin (S)-Goitrin; L-5-Vinyl-2-thiooxazolidone	Structural Classification Natural Products Classification of Application Fields Source classification Metabolic Disease cruciferous vegetables Plants Brassicaceae Endogenous metabolite Disease Research Fields	Influenza Virus
Goitrin ((S)-Goitrin), a product of glucosinolate-myrosinase reactions, is a potent inhibitor of thyroid peroxidase. Goitrin can inhibit iodine utilization by the thyroid. Goitrin also exhibits anti-influenza virus (H1N1) activity .

HY-B0421A

Mycophenolic acid sodium Mycophenolate sodium	Infection Structural Classification Monophenols Classification of Application Fields Ketones, Aldehydes, Acids Source classification Phenols Endogenous metabolite Inflammation/Immunology Disease Research Fields Cancer	Dengue virus Apoptosis Bacterial Fungal Antibiotic Endogenous Metabolite Flavivirus
Mycophenolic acid sodium is a potent uncompetitive inosine monophosphate dehydrogenase (IMPDH) inhibitor with an EC₅₀ of 0.24 µM. Mycophenolic acid sodium demonstrates antiviral effects against a wide range of RNA viruses including *influenza*. Mycophenolic acid sodium is an immunosuppressive agent. Antiangiogenic and antitumor effects .

HY-N7647

Methyl brevifolincarboxylate Brevifolincarboxylic acid methyl ester	Infection Structural Classification Natural Products Classification of Application Fields Canarium album (Lour.) Rauesch. Source classification Plants Burseraceae Disease Research Fields	Influenza Virus
Methyl brevifolincarboxylate (Brevifolincarboxylic acid methyl ester) is a potent influenza virus PB2 cap-binding inhibitor. Methyl brevifolincarboxylate has anti-oxidant activity. Methyl brevifolincarboxylate also inhibits platelet aggregation, lipid metabolism and inflammation .

HY-128965R

N-Glycolylneuraminic acid (Standard) NeuGc (Standard); GcNeu (Standard)	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Influenza Virus Endogenous Metabolite
N-Glycolylneuraminic acid (Standard) is the analytical standard of N-Glycolylneuraminic acid. This product is intended for research and analytical applications. N-Glycolylneuraminic acid is a nonhuman sialic acid molecule synthesized in pigs but not in humans. N-Glycolylneuraminic acid works as a decoy receptor of N-Glycolylneuraminic acid-binding influenza A viruses (IAVs) .

HY-N0189

Aloe emodin 1 Publications Verification Rhabarberone; 3-Hydroxymethylchrysazine	Quinones Structural Classification Liliaceae Classification of Application Fields Anthraquinones Source classification Phenols Polyphenols Aloe vera (L.) Burm. f. Plants Disease Research Fields Cancer	mTOR Influenza Virus Apoptosis Autophagy
Aloe emodin (Rhabarberone) is a natural hydroxyanthraquinone with antitumor activities. aloe-emodin can bind with mTORC2 and inhibit its kinase activity. Aloe emodin exerts antiproliferation effects and induces cellular apoptosis . Aloe emodin also exhibits antiviral activity that against influenza A virus .

HY-N0112

Dihydromyricetin 10+ Cited Publications Ampelopsin; Ampeloptin	Infection Flavanonols Structural Classification Flavonoids other families Classification of Application Fields Source classification Phenols Polyphenols Plants Disease Research Fields	mTOR Influenza Virus DNA/RNA Synthesis Autophagy
Dihydromyricetin is a potent inhibitor with an IC₅₀ of 48 μM on dihydropyrimidinase. Dihydromyricetin can activate autophagy through inhibiting mTOR signaling. Dihydromyricetin suppresses the formation of mTOR complexes (mTORC1/2). Dihydromyricetin is also a potent influenza RNA-dependent RNA polymerase inhibitor with an IC₅₀ of 22 μM.

HY-N6025

Clemastanin B	Classification of Application Fields Cruciferae Source classification Lignans Isatis tinctoria L. Phenylpropanoids Plants Disease Research Fields Inflammation/Immunology	Influenza Virus
Clemastanin B, a lignin, has potent *anti-influenza* activities by inhibiting the virus multiplication, prophylaxsis and blocking the virus attachment. Clemastanin B targets viral endocytosis, uncoating or ribonucleoprotein (RNP) export from the nucleus. Clemastanin B has antioxidant and anti-inflammatory activities .

HY-119728

FR198248	Structural Classification Microorganisms Source classification Phenols Polyphenols	Influenza Virus
FR198248 is an anti-influenza agent and peptide deformylase (PDF) inhibitor. FR198248 can be isolated from Aspergillus flavipes. FR198248 potently inhibits the PDF of Staphylococcus aureus with an IC₅₀ of 3.6 µM. FR198248 can be used for antiviral and antibacterial research .

HY-N1996

Chebulagic acid 2 Publications Verification	Classification of Application Fields Combretaceae Source classification Phenols Polyphenols Terminalia chebula Retz. Plants Inflammation/Immunology Disease Research Fields	COX Lipoxygenase SARS-CoV Influenza Virus
Chebulagic acid is a COX-LOX dual inhibitor isolated from the fruits of Terminalia chebula Retz, on angiogenesis. Chebulagic acid is a M2 serine to asparagine 31 mutation (S31N) inhibitor and influenza antiviral. Chebulagic acid also against SARS-CoV-2 viral replication with an EC₅₀ of 9.76 μM.

HY-122267

Clovamide trans-Clovamide	Alkaloids Structural Classification other families Other Alkaloids Source classification Phenols Polyphenols Plants	Reactive Oxygen Species Bacterial Influenza Virus Apoptosis
Clovamide (trans-Clovamide), a natural phenolic compound, is a potent antioxidant. Clovamide is an excellent ROS and oxygen radical scavenger. Clovamide also has anti-inflammatory and neuroprotective effects . Clovamide is an anti-microbial with activity against the human pathogens influenza A subtype H5N1, *Trypanosoma evansi, and Heliobacter pylori* .

HY-N0736

Coptisine chloride 4 Publications Verification	Infection Alkaloids Classification of Application Fields Source classification Ranunculaceae Coptis chinensis Franch. Metabolic Disease Plants Isoquinoline Alkaloids Disease Research Fields	Indoleamine 2,3-Dioxygenase (IDO) Bacterial Influenza Virus
Coptisine chloride is an alkaloid from Chinese goldthread, and acts as an efficient uncompetitive IDO inhibitor with a K_i value of 5.8 μM and an IC₅₀ value of 6.3 μM. Coptisine chloride is a potent H1N1 neuraminidase (NA-1) inhibitor with an IC₅₀ of 104.6 μg/mL and can be used for influenza A (H1N1) infection.

HY-N6807

Elemicin	Infection Asarum sieboldii Miq. Structural Classification Classification of Application Fields Simple Phenylpropanols Source classification Phenylpropanoids Plants Disease Research Fields Aristolochiaceae	Stearoyl-CoA Desaturase (SCD) Influenza Virus Bacterial
Elemicin is an orally active alkenylbenzene widely distributed in many herbs and spices. Elemicin inhibits Stearoyl-CoA Desaturase 1 (SCD1) by metabolic activation. Elemicin has *anti-influenza* activities, antimicrobial, antioxidant, and antiviral activities. Elemicin and its reactive metabolite of 1′-Hydroxyelemicin can induce hepatotoxicity .

HY-N2095

Atractylone Atractylon	Structural Classification Classification of Application Fields Terpenoids Sesquiterpenes Source classification Plants Compositae Inflammation/Immunology Disease Research Fields Erythrina sigmoidea Hua	Influenza Virus
Atractylone (Atractylon) is a sesquiterpenoid extracted from Atractylodis Rhizoma. Atractylone (Atractylon) alleviates influenza A virus (IAV)-induced lung injury via regulating the TLR7 signaling pathway, and acts as a promising agent for IAV treatment. Atractylone (Atractylon) inhibits the degranulation of mast cell and exhibits potential for the treatment of mast cell-mediated allergic reactions .

HY-B1357

Digitoxin 3 Publications Verification	Cardiovascular Disease Digitalis purpurea Linn. Structural Classification Microorganisms Classification of Application Fields Source classification Scrophulariaceae Plants Disease Research Fields Steroids	Bcl-2 Family Caspase Apoptosis HSV Na+/K+ ATPase Calcium Channel
Digitoxin is an anti-cancer agent. Digitoxin induces apoptosis, inhibits influenza cytokine storm, causes DNA double-stranded breaks (DSBs) and blocks the cell cycle at the G2/M phase. Digitoxin induces calcium uptake into cells by forming transmembrane calcium channels and can be used for research of heart failure .

HY-B0215

Acetylcysteine Maximum Cited Publications 321 Publications Verification N-Acetylcysteine; N-Acetyl-L-cysteine; NAC	Structural Classification Microorganisms Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Reactive Oxygen Species Endogenous Metabolite Apoptosis Ferroptosis Influenza Virus
Acetylcysteine (N-Acetylcysteine) is a mucolytic agent which reduces the thickness of the mucus. Acetylcysteine is a ROS inhibitor . Acetylcysteine is a cysteine precursor, prevents hemin-induced ferroptosis by neutralizing toxic lipids generated by arachidonate-dependent activity of 5-lipoxygenases . Acetylcysteine induces cell apoptosis . Acetylcysteine also has anti-influenza virus activities .

HY-107201

β-Cyclodextrin 1 Publications Verification Betadex	Infection Structural Classification Polysaccharides Microorganisms Classification of Application Fields Source classification Disease Research Fields Saccharides	Influenza Virus
β-Cyclodextrin is a cyclic polysaccharide composed of seven units of glucose (α-D-glucopyranose) linked by α-(1,4) type bonds. β-Cyclodextrin has often been used to enhance the solubility of agents. β-Cyclodextrin has anti-influenza virus H1N1 activities.

HY-N0482

Phillyrin 1 Publications Verification	Infection Classification of Application Fields Oleaceae Source classification Lignans Phenylpropanoids Plants Forsythia suspensa (Thunb.) Vahl Inflammation/Immunology Disease Research Fields	Cytochrome P450 Influenza Virus Bacterial
Phillyrin is isolated from Forsythia suspensa Vahl (Oleaceae), has antibacterial and anti-inflammatory activities. Phillyrin has potential inductive effects on rat CYP1A2 and CYP2D1 activities, without affecting CYP2C11 and CYP3A1/2 activities . Phillyrin has anti-influenza A virus activities .

HY-N7922

Urolithin M5 Decarboxyellagic acid	Structural Classification Canarium album (Lour.) Rauesch. Source classification Phenols Polyphenols Plants Burseraceae	Influenza Virus
Urolithin M5 is a neuraminidase inhibitor that can be isolated from Ganlanye. Urolithin M5 has antiviral activity in vitro and in vivo by inhibiting the activity of viral NA. Urolithin M5 can increase the survival rate and improve pulmonary edema in pr8-infected mouse models. Urolithin M5 can be used in anti-influenza research .

HY-N0761

Isoferulic acid 3-Hydroxy-4-methoxycinnamic acid	Monophenols Classification of Application Fields Simple Phenylpropanols Source classification Ranunculaceae Phenols Metabolic Disease Phenylpropanoids Plants Cimicifuga foetida Linn. Disease Research Fields Endocrinology	Adrenergic Receptor Influenza Virus
Isoferulic acid (3-Hydroxy-4-methoxycinnamic acid) is a cinnamic acid derivative that has antidiabetic activity. Isoferulic acid binds to and activates α1-adrenergic receptors (IC₅₀=1.4 µM) to enhance secretion of β-endorphin (EC₅₀=52.2 nM) and increase glucose use. Isoferulic acid also has *anti-influenza* virus** activities.

Cat. No.	Product Name	Chemical Structure

HY-135853S

Molnupiravir-d7

Molnupiravir-d₇ is the deuterium labeled Molnupiravir. Molnupiravir (EIDD-2801) is an orally bioavailable prodrug of the ribonucleoside analog EIDD-1931. Molnupiravir has broad spectrum antiviral activity against influenza virus and multiple coronaviruses, such as SARS-CoV-2, MERS-CoV, SARS-CoV. Molnupiravir has the potential for the research of COVID-19, and seasonal and pandemic influenza[1][2].

HY-13318S

Oseltamivir acid-d3
Oseltamivir acid-d₃ is a deuterium labeled Oseltamivir acid. Oseltamivir acid, the active metabolite of Oseltamivir phosphate, is an orally bioavailable, potent and selective inhibitor of influenza virus neuraminidase (IC50=2 nM) with activity against both influenza A and B viruses[1][2].

HY-13317S

Oseltamivir-d3
Oseltamivir-d₃ is a deuterium labeled Oseltamivir. Oseltamivir is an influenza virus neuraminidase inhibitor (NAI). Oseltamivir inhibits influenza A/H3N2, A/H1N2, A/H1N1, and B viruses with mean IC50s of 0.67, 0.9, 1.34 and 13 nM, respectively. Anti-influenza A and B agent[1].

HY-13317S1

Oseltamivir-d3-1
Oseltamivir-d₃-1 is the deuterium labeled Oseltamivir[1]. Oseltamivir is an influenza virus neuraminidase inhibitor (NAI). Oseltamivir inhibits influenza A/H3N2, A/H1N2, A/H1N1, and B viruses with mean IC50s of 0.67, 0.9, 1.34 and 13 nM, respectively. Anti-influenza A and B agent[2].

HY-13317S3

Oseltamivir-d5
Oseltamivir-d₅ is the deuterium labeled Oseltamivir[1]. Oseltamivir is an influenza virus neuraminidase inhibitor (NAI). Oseltamivir inhibits influenza A/H3N2, A/H1N2, A/H1N1, and B viruses with mean IC50 of 0.67, 0.9, 1.34 and 13 nM, respectively. Anti-influenza A and B agent[2].

HY-13317S4

Oseltamivir-d3 hydrochloride
Oseltamivir-d₃ hydrochloride is the deuterium-labeled Oseltamivir (HY-13317) . Oseltamivir is an influenza virus neuraminidase inhibitor (NAI). Oseltamivir inhibits influenza A/H3N2, A/H1N2, A/H1N1, and B viruses with mean IC₅₀s of 0.67, 0.9, 1.34 and 13 nM, respectively. Anti-influenza A and B agent .

HY-B0338S

Rimantadine-d4 hydrochloride

Rimantadine-d₄ (hydrochloride) is the deuterium labeled Rimantadine hydrochloride. Rimantadine hydrochloride is an anti-influenza virus agent[1][2].

HY-B0402S

Amantadine-d15
Amantadine-d₁₅ is the deuterium labeled Amantadine. Amantadine (1-Adamantanamine) is an antiviral agent with activity against influenza A viruses. Amantadine blocks the proton flow through the M2 ion channel (M2 proton channel of influenza A) and thus prevents the release of viral RNA into the cytoplasm of the infected cells. Amantadine is an antiparkinsonian agent[1][2].

HY-17016S1

Oseltamivir-d3 phosphate
Oseltamivir-d₃ (phosphate)eis the deuterium labeled Oseltamivir phosphate. Oseltamivir phosphate (GS 4104) is a neuraminidase inhibitor recommended for the treatment and prophylaxis of influenza A and B.

HY-17016S

Oseltamivir-d5 phosphate
Oseltamivir-d₅ (phosphate) is the deuterium labeled Oseltamivir phosphate. Oseltamivir phosphate (GS 4104) is a neuraminidase inhibitor recommended for the treatment and prophylaxis of influenza A and B[1][2].

HY-B0272S2

Rifampicin-d4
Rifampicin-d₄ is the deuterium labeled Rifampicin. Rifampicin is a potent and broad spectrum antibiotic against bacterial pathogens. Rifampicin has anti-influenza virus activities.

HY-13318S1

Oseltamivir acid-13C,d3
Oseltamivir acid-13C,d3 (GS 4071-13C,d3; Ro 64-0802-13C,d3) is a 13C- and deuterium-labeled Oseltamivir acid (HY-13318). Oseltamivir acid is the active metabolite of Oseltamivir phosphate and inhibits influenza virus neuraminidase (IC₅₀=2 nM). Oseltamivir acid is orally active and can be used to study influenza A/B infections .

HY-B0272S

Rifampicin-d3
Rifampicin-d₃ is the deuterium labeled Rifampicin. Rifampicin is a potent and broad spectrum antibiotic against bacterial pathogens. Rifampicin has anti-influenza virus activities[1][2].

HY-B0272S1

Rifampicin-d8
Rifampicin-d8 (Rifampin-d8) is the deuterium labeled Rifampicin. Rifampicin is a potent and broad spectrum antibiotic against bacterial pathogens. Rifampicin has anti-influenza virus activities.

HY-B0272S3

Rifampicin-d11
Rifampicin-d₁₁ (Rifampin-d₁₁; Rifamycin AMP-d₁₁)is the deuterium labeledRifampicin(HY-B0272) . Rifampicin is a potent and broad spectrum antibiotic against bacterial pathogens. Rifampicin has anti-influenza virus activities. Rifampicin shows anti-orthopoxvirus activity .

HY-109025AS

Baloxavir-d5
Baloxavir-d₅ is deuterium labeled Baloxavir. Baloxavir (Baloxavir acid), derived from the proagent Baloxavir marboxil, is a first-in-class, potent and selective cap-dependent endonuclease (CEN) inhibitor within the polymerase PA subunit of influenza A and B viruses. Baloxavir inhibits viral RNA transcription and replication and has potently antiviral activity[1][2].

HY-14956S

Nemonoxacin-d3

Nemonoxacin-d₃ is the deuterium labeled Nemonoxacin. Nemonoxacin (TG-873870) is an orally active and potent broad-spectrum antibiotic. Nemonoxacin shows good inhibitory activity against different species of staphylococci, streptococci, and enterococci, Neisseria gonorrhoeae, and Haemophilus influenza. Nemonoxacin can be used in the study of bacterial infections and community-acquired pneumonia[1][2][3].

HY-14956S2

Nemonoxacin-d4

Nemonoxacin-d₄ is the deuterium labeled Nemonoxacin. Nemonoxacin (TG-873870) is an orally active and potent broad-spectrum antibiotic. Nemonoxacin shows good inhibitory activity against different species of staphylococci, streptococci, and enterococci, Neisseria gonorrhoeae, and Haemophilus influenza. Nemonoxacin can be used in the study of bacterial infections and community-acquired pneumonia[1][2][3].

HY-14956S1

Nemonoxacin-d3-1

Nemonoxacin-d₃-1 is the deuterium labeled Nemonoxacin. Nemonoxacin (TG-873870) is an orally active and potent broad-spectrum antibiotic. Nemonoxacin shows good inhibitory activity against different species of staphylococci, streptococci, and enterococci, Neisseria gonorrhoeae, and Haemophilus influenza. Nemonoxacin can be used in the study of bacterial infections and community-acquired pneumonia[1][2][3].

HY-14904AS

Umifenovir-d6 hydrochloride

Umifenovir-d₆ (hydrochloride) is the deuterium labeled Umifenovir hydrochloride. Umifenovir hydrochloride is a potent, orally active broad-spectrum antiviral with activity against a number of enveloped and non-enveloped viruses. Umifenovir hydrochloride is used as an anti-influenza virus agent. Umifenovir hydrochloride could effectively inhibit the fusion of virus with host cells[1][2]. Umifenovir hydrochloride is an efficient inhibitor of SARS-CoV-2 in vitro. Anti-inflammatory activity[3].

HY-B0421S2

Mycophenolic acid-13C17

Mycophenolic acid-13C17 (Mycophenolate-13C17) is the 13C labeled Mycophenolic acid (HY-B0421). Mycophenolic acid is a potent uncompetitive inosine monophosphate dehydrogenase (IMPDH) inhibitor with an EC50 of 0.24 μM. Mycophenolic acid demonstrates antiviral effects against a wide range of RNA viruses including influenza. Mycophenolic acid is an immunosuppressive agent. Antiangiogenic and antitumor effects.

HY-B0510S3

Trimethoprim-13C3

Trimethoprim- ¹³C₃is the deuterium labeledTrimethoprim(HY-B0510) . Trimethoprim is a bacteriostatic antibiotic and an orally active dihydrofolate reductase inhibitor. Trimethoprim is active against a wide range of Gram-positive and Gram-negative aerobic bacteria. Trimethoprim has the potential for the research of urinary tract infections, Shigellosis and Pneumocystis pneumonia. Trimethoprim can inhibit infection of Influenza A virus in chick embryo when combinated with zinc .

HY-B0215S

Acetylcysteine-d3

Acetylcysteine-d₃ is the deuterium labeled Acetylcysteine. Acetylcysteine (N-Acetylcysteine) is a mucolytic agent which reduces the thickness of the mucus. Acetylcysteine is a ROS inhibitor[1]. Acetylcysteine is a cysteine precursor, prevents hemin-induced ferroptosis by neutralizing toxic lipids generated by arachidonate-dependent activity of 5-lipoxygenases[5]. Acetylcysteine induces cell apoptosis[2][3]. Acetylcysteine also has anti-influenza virus activities[7].

HY-W653905

Amantadine-d15 hydrochloride

Amantadine-d₁₅ hydrochloride is deuterated labeled Amantadine. Amantadine (1-Adamantanamine) is an orally avtive and potent antiviral agent with activity against influenza A viruses. Amantadine inhibits several ion channels such as NMDA and M2, and also inhibits Coronavirus ion channels. Amantadine also has anti-orthopoxvirus and anticancer activity. Amantadine can be used for Parkinson's disease, postoperative cognitive dysfunction (POCD) and COVID-19 research .

HY-W013627S

trans,trans-2,4-Decadienal-d4

trans,trans-2,4-Decadienal-d₄ is deuterated labeled Elemicin (HY-N6807). Elemicin is an orally active alkenylbenzene widely distributed in many herbs and spices. Elemicin inhibits Stearoyl-CoA Desaturase 1 (SCD1) by metabolic activation. Elemicin has anti-influenza activities, antimicrobial, antioxidant, and antiviral activities. Elemicin and its reactive metabolite of 1′-Hydroxyelemicin can induce hepatotoxicity .

HY-B0215S1

Acetylcysteine-15N

Acetylcysteine- ¹⁵N (N-Acetylcysteine- ¹⁵N) is the ¹⁵N-labeled Acetylcysteine. Acetylcysteine (N-Acetylcysteine) is a mucolytic agent which reduces the thickness of the mucus. Acetylcysteine is a ROS inhibitor[1]. Acetylcysteine is a cysteine precursor, prevents hemin-induced ferroptosis by neutralizing toxic lipids generated by arachidonate-dependent activity of 5-lipoxygenases[5]. Acetylcysteine induces cell apoptosis[2][3]. Acetylcysteine also has anti-influenza virus activities[7].

HY-B0402S1

Amantadine-d6

Amantadine-d₆ is the deuterium labeled Amantadine[1]. Amantadine (1-Adamantanamine) is an orally avtive and potent antiviral agent with activity against influenza A viruses. Amantadine inhibits several ion channels such as NMDA and M2, and also inhibits Coronavirus ion channels. Amantadine also has anti-orthopoxvirus and anticancer activity. Amantadine can be used for Parkinson's disease, postoperative cognitive dysfunction (POCD) and COVID-19 research[2][3][4][5][6][7].

HY-W751835

Baloxavir-d4

20+ Cited Publications

Baloxavir-d₄ (Baloxavir acid-d₄; S-033447-d₄) is the deuterium-labeled Baloxavir (HY-109025A). Baloxavir-d₄ (Baloxavir-d₄ acid), derived from the proagent Baloxavir-d₄ marboxil, is a first-in-class, potent and selective cap-dependent endonuclease (CEN) inhibitor within the polymerase PA subunit of influenza A and B viruses. Baloxavir-d₄ inhibits viral RNA transcription and replication and has potently antiviral activity .

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