英文别名
D-Nor-pregn-4-en-3,20-dion;(1s,2As,2bs,8ar,8bs,10as)-1-acetyl-8a,10a-dimethyl-1,2a,2b,3,4,7,8,8a,8b,9,10,10a-dodecahydrocyclobuta[a]phenanthren-6(2h)-one;(1S,2R,10S,11S,13S,14S)-13-acetyl-2,14-dimethyltetracyclo[8.6.0.02,7.011,14]hexadec-6-en-5-one