化学科研者一站式服务平台
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(3R,4aR,5aS,6aS,6bS,9aS,11aS,11bR)-3-((tert-butyldimethylsilyl)oxy)-9-((S)-1-((R)-5-(((tert-butyldimethylsilyl)oxy)methyl)-4-methyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)ethyl)-9a,11b-dimethyltetradecahydrocyclopenta[1,2]phenanthro[8a,9-b]oxiren-1(2H)-one
