Showing structure for (1s,3ar,3br,5ar,7s,9ar,9br,11ar)-1-[(2s,5r)-2,5-dimethyl-5-(2-methylbutan-2-yl)oxolan-2-yl]-3a,3b,6,6,9a-pentamethyl-dodecahydro-1h-cyclopenta[a]phenanthren-7-yl acetate