Infection

(S)-(-)-Perillic acid is a terpenoid plant extract with antimicrobial and anticancer activities. (S)-(-)-Perillic acid induces cell apoptosis and cell cycle arrest, and increases the levell of Bax, Bcl2, p21 and caspase-3 proteins. (S)-(-)-Perillic acid can be used for cancer and infection research.

4,6-Dichloropyrimidin-5-amine is a pyrimidine derivative and synthetic intermediate. 4,6-Dichloropyrimidin-5-amine can be used for the preparation of Zika virus methyltransferase inhibitors, purine analogs and related derivatives.

Ombuoside has antioxidant properties, inhibiting ROS production and apoptosis. Ombuoside exerts neuroprotective effects through the ERK-JNK-caspase-3 system. Ombuoside promotes Dopamine biosynthesis through TH and CREB activation. Ombuoside exhibits antimicrobial activity against several Gram-positive and Gram-negative bacteria, as well as Candida albicans

RMC-113 is a PIP4K2C and PIKfyve inhibitor with the K_i vaules of 46 nM and 370 nM. RMC-113 reverses SARS-CoV-2-induced impairment of autophagic flux. RMC-113 shows antiviral activity.

Evodenoson is a selective agonist of the A_2A adenosine receptor. Evodenoson’s primary actions include reducing inflammatory responses, decreasing intestinal fluid secretion, edema, tissue damage, and neutrophil infiltration induced by Clostridium difficile toxin A. Evodenoson’s protective effect is achieved by reducing myeloperoxidase (MPO) and adenosine deaminase (ADA) activities, and by lowering the production of tumor necrosis factor-alpha (TNF-α).

HPK1/GLK-IN-1 is a HPK1 and GLK inhibitor. HPK1/GLK-IN-1 (compound 38) potently inhibits GLK with an IC₅₀ of  33 nM. HPK1-IN-26 can be used for the research of animal pathogen infection.

(R)-Tetrahydrofuran-2-carboxylic acid is a chiral building block for Faropenem (HY-A0035). Faropenem is a clinically effective non-natural β-lactam antibiotic.

Puromycin-d₃ is the deuterium labeled Puromycin. Puromycin dihydrochloride is the dihydrochloride salt of puromycin. Puromycin is an aminoglycoside antibiotic that inhibits protein synthesis.

Kaempferol 3-O-gentiobioside is an orally active flavonoid, with a K_a value of 57 µM against human NOTCH1 and an IC₅₀ value of 50 μM against α-glucosidase. Kaempferol 3-O-gentiobioside inhibits the NOTCH signaling pathway. It downregulates the expression of TLR4 and NLRP3, and suppresses the activation and nuclear translocation of NF-κB. Kaempferol 3-O-gentiobioside inhibits the expression of MUC5AC, reduces nitrite and ROS levels, and attenuates excessive mucus secretion. It exhibits antibacterial activity, reducing the formation and growth of MRSA biofilms. Kaempferol 3-O-gentiobioside blocks the TGF-β/ALK5/Smad signaling pathway and inhibits epithelial-mesenchymal transition. It suppresses the proliferation, migration, invasion and metastatic growth of tumor cells. Kaempferol 3-O-gentiobioside alleviates airway inflammation and mucus hypersecretion in mice with allergic asthma. It reduces the volume of ovarian cancer xenografts in mice. Kaempferol 3-O-gentiobioside can be used in research related to allergic asthma, diabetes, MRSA infection, breast cancer, gastric cancer and ovarian cancer.

Vitamin K5 hydrochloride is a photosensitizer and a antimicrobial agent. Vitamin K5 hydrochloride is a specific PKM2 inhibitor with IC₅₀ values of 28, 191 and 120 μM for PKM2, PKM1 and PKL. Vitamin K5 hydrochloride induces apoptosis of colon 26 cells. Vitamin K5 hydrochloride can be used for the research of infection and cancer, and it also can be used as a preservative for pharmaceuticals, foods, and beverages.

l-Atabrine dihydrochloride is a less active enantiomer of quinacrine which displays antiprion activity.

4(3H) -quinazolinone is a fused nitrogen heterocyclic compound whose derivatives have a wide range of antimicrobial and antitumor activities.

Penconazole is a typical triazole fungicide, and mainly applied on apples, grapes, and vegetables to control powdery mildew. Penconazole inhibits sterol biosynthesis in fungi. Penconazole decrease AChE activity in the cerebrum and cerebellum of rats.

Veratryl alcohol (3,4-Dimethoxybenzyl alcohol) is a secondary metabolite of lignin-degrading fungi, commonly used as a substrate for lignin peroxidase (LiP) to measure lignin degradation activity. Veratryl alcohol protects LiP from inactivation by H₂O₂ and prevents the accumulation of LiP III compounds. Veratryl alcohol also acts as a stabilizer for manganese-dependent peroxidases (MnP). Veratryl alcohol is a quorum-sensing inhibitor (QSI) and exhibits antibacterial efficacy.

Rifabutin-d₇ is the deuterium labeled Rifabutin. Rifabutin (Ansamycin) is a semisynthetic ansamycin antibiotic with potent antimycobacterial properties. Rifabutin inhibits DNA-dependent RNA polymerase.

LIN28 inhibitor LI71 is a LIN28 inhibitor that effectively inhibits LIN28:let-7 binding (IC₅₀: 7 μM). LIN28 inhibitor LI71 can abolish LIN28-mediated oligouridylation of let-7 precursor (IC₅₀: 27 μM). LIN28 inhibitor LI71 has potential application value in LIN28-driven cancer research. LIN28 inhibitor LI71 inhibits the interaction of cold shock protein of Plasmodium falciparum (PfCoSP) with DNA and α/β tubulin and has an inhibitory effect on Plasmodium falciparum.

Strictosamide is a compound that can be isolated from Nauclea officinalis. Strictosamide has various activities such as anti-inflammatory, analgesic, anti-Plasmodium, antifungal, and promoting wound healing.

Cyclic ADP-ribose ammonium (cADPR ammonium) is a potent second messenger for calcium mobilization that is synthesized from NAD⁺ by an ADP-ribosyl cyclase. Cyclic ADP-ribose ammonium increases cytosolic calcium mainly by Ryanodine receptor-mediated release from endoplasmic reticulum and also by extracellular influx through the opening of TRPM2 channels.

Ganoderic acid B is a triterpene isolated from a mushroom Ganoderma lucidum. Ganoderic acid B inhibits the activation of Epstein-Barr virus (EBV) antigens as telomerase inhibitor. Ganoderic acid B is a moderately active inhibitor against HIV-1 protease (IC₅₀: 170 μM).

Halofuginone lactate (RU-19110 lactate), a Febrifugine derivative, is a competitive prolyl-tRNA synthetase inhibitor with a K_i of 18.3 nM. Halofuginone lactate is a specific inhibitor of type-I collagen synthesis and attenuates osteoarthritis (OA) by inhibition of TGF-β activity. Halofuginone lactate is also a potent pulmonary vasodilator by activating Kv channels and blocking voltage-gated, receptor-operated and store-operated Ca²⁺ channels. Halofuginone lactate has anti-malaria, anti-inflammatory, anti-cancer, anti-fibrosis effects.