英文同义词:
Fern-7-en-19-one;(3R,3aR,5aS,7aS,11aS,11bR,13aS,13bR)-3a,5a,8,8,11a,13a-hexamethyl-3-propan-2-yl-3,4,5,7,7a,9,10,11,11b,12,13,13b-dodecahydro-2H-cyclopenta[a]chrysen-1-one;A-Neo-26,28-dinorgammacer-7-en-19-one, 13,17-dimethyl-, (13α,14β,17α,18β)- (9CI)