Infection

HAT-IN-8 (Compound 38) is a BBB-penetrable T. brucei inhibitor (EC₅₀: 0.18 μM). HAT-IN-8 can be used for the research of Human African trypanosomiasis.

HBV-IN-14 is a potent inhibitor of covalently closed circular DNA (cccDNA). cccDNA serves as the template for viral RNA transcription and subsequent viral DNA generation. HBV-IN-14 is a pyridinopyrimidinones compound. HBV-IN-14 has the potential for the research of HBV infection (extracted from patent WO2021190502A1, compound 5).

JNJ-7950 (compound 5c) exhibits antiviral activity against RSV with an EC₅₀ value of 0.78 nM. JNJ-7950 can be used in the study of respiratory tract infections.

Tetranactin is an orally active antibiotic that has insecticidal properties and can inhibit the growth of Gram-positive bacteria and plant pathogenic fungal in vitro. Tetranactin LD₅₀ for intraperitoneal injection in mice is greater than 300 mg/kg, and the LD₅₀ is greater than 15,000 mg/kg.

LY 215890 ia an orally active antibacterial agent aganist Escherichia coli EC14 and Klebsiella pneumonia X26.

Citrullinated LL-37 3cit is a citrullinated LL-37 (HY-P1222) peptide. Citrullinated LL-37 3cit lacks all antiviral activity at 10 μg/mL and retains some activity against HRV at 30 μg/mL. Citrullinated LL-37 3cit reduces the immunomodulatory activity of LL-37. Citrullinated LL-37 3cit shows a moderate loss in the ability to reduce HRV-induced CCL5 secretion.

FabH-IN-1 (compound 3f) is an inhibitor of bacterial 3-oxoacyl-[acyl-carrier-protein] synthase 3 (FabH) enzyme which is a broad-spectrum antimicrobial target. FabH-IN-1 is effective against gram-positive and gram-negative. FabH-IN-1 is also a good antioxidant.

Deoxycaesaldekarin C (Methyl vouacapenate) is a naturally occurring, orally active cassane furanoditerpene with antibacterial, antioxidant, antiplasmodial, and analgesic effects. Deoxycaesaldekarin C inhibits bacterial growth and lipid peroxidation, and scavenges free radicals. Deoxycaesaldekarin C exhibits weak antiplasmodial activity and shows analgesic activity in mouse in vivo models. Deoxycaesaldekarin C can be used in research related to pain, bacterial infections, and Plasmodium infections.

Cardanol diene is a phenol found in cashew nut shell liquid that inhibits tyrosinase with an IC₅₀ value of 52.5 μM in vitro.1 Cardanol diene is also used to synthesize cardanol-metal complexes that inhibit uropathogenic E. coli biofilm formation.

Rugulosin is a crystalline colouring matter of Penicillium rugulosum Thom. Rugulosin shows markedly specific antibacterial activity and moderately antifungal activity.

epi-Doramectin is an isomer of Doramectin (HY-17035), an antiparasitic antibiotic.

Ursolic acid (15:3) (Compound 4) is a type of resiniferatoxin compound that can be found in the leaves of the tree Rhus verniciflua. Ursolic acid (15:3) exhibits moderate inhibitory activity against HIV-1 reverse transcriptase (b HIV-1 reverse transcriptase), with an IC₅₀ value of 55.36 μM. Ursolic acid (15:3) shows strong cytotoxicity against both PC-3 and MRC-5 cells. Ursolic acid (15:3) can be used in the research of anti-HIV-1 infection and prostate cancer.

Finafloxacin is a fluoroquinolone antimicrobial agent that exhibits optimum efficacy in slightly acidic environments.

DENV-IN-5 (Compound 4b) is a dengue virus (DENV) inhibitor with EC₅₀s of 1.47, 9.23, 7.08 and 8.91 μM against DENV-I ∼ IV replication, respectively. DENV-IN-5 also inhibits HIV-1_IIIB strain with an EC₅₀ of 0.1512 μM.

Kynostatin 272 (KNI 272) is a potent HIV protease inhibitor. Kynostatin 272 inhibits the activity of the HIV protease by simulating the substrate transition state of the HIV protease, thus preventing a key step in the replication of the HIV virus. Kynostatin 272 provides an important research foundation for the development of drugs for HIV and AIDS.

Erythromycin B has anti-malarial activity and effectively inhibits the asexual reproduction of Plasmodium falciparum.

Neuraminidase-IN-13 (Compound 10) is a neuraminidase inhibitor with antiviral activity and low cytotoxicity. Neuraminidase-IN-13 significantly inhibits NDV infection of Vero cells by preventing the release of viral particles from infected cells. Neuraminidase-IN-13 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

Antibacterial agent 86 (Compound A11) is the most active and displays bacteriostatic activities against methicillin-resistant S. aureus, with MIC values as low as 0.00191 μg/mL, which is 162 and 32 times lower than that of the marketed antibiotics tiamulin and retapamulin, respectively.

Cn-AMP1 is a disulfide-free plant peptide that can be isolated from green coconut water. Cn-AMP1 shows activity against multiple pathogenic bacteria, fungal pathogens and cancer cells. Cn-AMP1 is capable of up-regulating inflammatory-cytokine secretion by monocytes. Cn-AMP1 can be used for research on control bacterial infections and cancers.

PIH is an antiviral peptide that effectively inhibits the HR1/HR2-mediated membrane fusion between MERS-CoV and host cells, with an IC₅₀ of 1.171 μM. By forming a complex with gold nanorods (AuNRs), the antiviral efficacy of PIH can be further enhanced by 10-fold.