14-demethyllanosterol 17-(1,5-dimethylhex-4-enyl)-4,4,10,13-tetramethyl-2,3,4,5,6,7, 10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a] phenanthren-3-ol 4,4-dimethyl-5alpha-cholesta-8,24-dien-3-beta-ol 4,4-dimethyl-5alpha-cholesta-8,24-dien-3beta-ol 4,4-dimethyl-8,24-cholestadienol 4,4-dimethylzymosterol 44-DIMETHYL-824-CHOLESTADIENOL