The molecule is a triterpene that is an isomer of lanostane obtained by migration of the methyl group from 10 to the 9beta position.
(8R,9S,10R,13R,14S,17R)-4,4,9,13,14-pentamethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,5,6,7,8,10,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene