名称と別名
5α-エルゴスタン(3S,6R)-6-[(1R,3aS,3bR,5aR,9aS,9bS,11aR)-9a,11a-ジメチル-ヘキサデカヒドロ-1H-シクロペンタ[a]フェナントレン-1-イル]-2,3-ジメチルヘプタンErgostane, (5α)-5alpha-ergostaneααα (20R,24S)-24-Methylcholestane in isooctane(5R,8R,9S,10S,13R,14S,17R)-10,13-dimethyl-17-[(1R,4S)-1,4,5-trimethylhexyl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene(5R,8R,9S,10S,13R,14S,17R)-17-[(2R,5S)-5,6-dimethylheptan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene