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  • (3S,8R,9S,10R,13S,14S,17S)-3'-allyl-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydrospiro[cyclopenta[a]phenanthrene-17,5'-oxazolidin]-2'-one

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