英文名称
(5S,10S,17S)-17-[(2R,5R)-5-Ethyl-6-methylheptan-2-yl]-10,17-dimethyl-2,3,4,5,6,7,15,16-octahydro-1H-cyclopenta[a]phenanthrene;(5R,10S,17S)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-10,17-dimethyl-2,3,4,5,6,7,15,16-octahydro-1H-cyclopenta[a]phenanthrene