Methylcobalamin (Mecobalamin, Vancomin, Methycobal, Cobametin) is one active form of vitamin B12 which can directly participate in homocysteine metabolism. It is used to treat some nutritional diseases and other diseases in clinic, such as Alzheimer’s disease and rheumatoid arthritis.

Nicotinic acid N-oxide (Oxiniacic acid, Nicotinic acid 1-oxide) is nicotinic acid derivative that acts as a ligand and forms lead-carboxylate complexes having phosphorescent properties.

Tavaborole (AN-2690) is a boron-containing small molecule with broad spectrum antifungal activity.

Anethole trithione is a drug used in the treatment of dry mouth.

20(S)-Protopanaxadiol (PPD, 20-Epiprotopanaxadiol), the main intestinal metabolite of ginsenosides, is one of the active ingredients in ginseng. 20(S)-Protopanaxadiol inhibits P-glycoprotein in multidrug resistant cancer cells.

20(S)-Protopanaxadiol (PPD, 20-Epiprotopanaxadiol), the main intestinal metabolite of ginsenosides, is one of the active ingredients in ginseng. 20(S)-Protopanaxadiol inhibits P-glycoprotein in multidrug resistant cancer cells.

Jervine (11-Ketocyclopamine) is a Hedgehog signaling (IC50=500-700 nM) inhibitor that inhibits the sonic hedgehog (shh) pathway by interacting with smoothened.

Jervine (11-Ketocyclopamine) is a Hedgehog signaling (IC50=500-700 nM) inhibitor that inhibits the sonic hedgehog (shh) pathway by interacting with smoothened.

Ondansetron is a highly specific and selective serotonin 5-HT3 receptor antagonist (Ki=6.16 nM), with low affinity for dopamine receptors.

Citalopram HBr (Nitalapram HBr, Prepram HBr, Bonitrile HBr, Lu 10-171 HBr), an antidepressant, is an orally administered selective serotonin reuptake inhibitor (SSRI) with IC50 of 1.8 nM.