(3S,8S,9S,10R,13R,14S,17R)-17-[(2R,5R)-5,6-dimethylheptan-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(1R,4R)-1,4,5-trimethylhexyl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol (24R)ergost-5-en-3beta-ol LMST01030097 campest-5-en-3beta-ol C01789 CHEBI:28623