The molecule is a cholestanoid that is lathosterone bearing an alpha-methyl substituent at position 4. It derives from a hydride of a 5alpha-cholestane.
(4S,5S,9R,10S,13R,14R,17R)-4,10,13-trimethyl-17-[(2R)-6-methylheptan-2-yl]-1,2,4,5,6,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one