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[(8R,9S,10R,13S,14S)-17-氰基-10,13-二甲基-3-氧代-2,6,7,8,9,11,12,14,15,16-十氢-1H-环戊二烯并[a]菲-17-基]乙基碳酸酯
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(8R,9S,10R,13S,14S)-4-hydroxy-10,13-dimethyl-1,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(2H)-dione
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(8S,9S,10R,13S,14S)-11,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
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