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(4S,5'R,6aR,6bS,8aS,8bR,9S,10R,11aS,12aS,12bS)-5',6a,8a,9-tetramethyl-1,3,4,5,6,6a,6b,7,8,8a,8b,9,11a,12,12a,12b-hexadecahydrospiro[naphtho[2',1':4,5]indeno[2,1-b]furan-10,2'-piperidin]-4-yl 1-naphthoate
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(3S,8S,9S,10R,13S,14S,16S,17R)-16-hydroxy-10,13-dimethyl-17-((S)-1-((2R,5R)-5-methylpiperidin-2-yl)ethyl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl 3-methoxybenzoate
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(3S,8S,9S,10R,13S,14S,16S,17R)-16-hydroxy-10,13-dimethyl-17-((S)-1-((2R,5R)-5-methylpiperidin-2-yl)ethyl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl 4-(tert-butyl)benzoate
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