(1S,2R,3R,4aR,6aS,7R,8R,10aR,10bR,12aR)-benzyl 2-hydroxy-3-methoxy-1,6a,8,10a-tetramethyl-8-((R)-3-methylbutan-2-yl)-2,3,4,6,6a,7,8,9,10,10a,10b,11,12,12a-tetradecahydro-1H-1,4a-(methanooxymethano)chrysene-7-carboxylate 、
2-(1,1-dimethylethyl)-2-methyl-1-[(4-methylphenyl)sulfonyl]aziridine 在
2-(1,1-dimethylethyl)-2-methyl-1-[(4-methylphenyl)sulfonyl]aziridine 作用下,
生成