(2R,4R,4aR,4a1S,8aR,9aR,10S,12aS,12bR)-10-(((tert-butyldiphenylsilyl)oxy)methyl)-2-(dimethyl(phenyl)silyl)-12a-hydroxy-7-(4-methoxyphenyl)-9a-methyl-1,2,3,4,8a,9,9a,10,11,12,12a,12b-dodecahydro-5H-4,7-epoxycyclopenta[1,2]phenanthro[4,4b-de][1,3]dioxepin-13(4a1H)-one
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508-52-1