The molecule is a 3beta-sterol having a 5alpha-ergostane skeleton with a methylidene group at C-24 and double bonds at the C-8 and C-24(28) positions. It has a role as a Saccharomyces cerevisiae metabolite. It derives from a hydride of a 5alpha-ergostane.
(3S,5S,10S,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6-methyl-5-methylideneheptan-2-yl]-2,3,4,5,6,7,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol