The molecule is a 3beta-sterol that is ergosterol having an additional double bond at position 14. It is a 3beta-sterol and a cholestanoid. It derives from a hydride of a 5alpha-ergostane.
(3S,9R,10R,13R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,9,11,12,16,17-octahydro-1H-cyclopenta[a]phenanthren-3-ol