
(8S,9S,10R,14S)-13-Ethyl-11-methylene-2,3,7,8,9,10,11,12,13,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17(6H)-one , 97% , 【54024-21-4】
Molecular Formula: C20H28O
Formula Weight: 284.44
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