The molecule is a cholestanoid that zymosterol in which the two methyl groups at positions 26 and 27 have been replaced by a cyclopropane ring. It has a role as a Brassica napus metabolite and a sterol methyltransferase inhibitor. It is a 3beta-sterol, a cholestanoid and a member of cyclopropanes. It derives from a zymosterol. It derives from a hydride of a 5alpha-cholestane.
(3S,5S,10S,13R,14R,17R)-17-[(2R)-5-cyclopropylidenepentan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol