verazine

Noun

 * 1)  A tetrahydropyridine alkaloid derived from a sterol found in  species, with IUPAC name (3S,8S,9S,10R,13S,14S,17R)-10,13-dimethyl-17-[(1S)-1-[(3S)-3-methyl-2,3,4,5-tetrahydropyridin-6-yl]ethyl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol