tert-butyl N-[(14S)-17-methoxy-5-[(methoxycarbonyl)amino]-10-methyl-9-oxo-8,16-diazatricyclo[13.3.1.0
2,7]nonadeca-1(19),2,4,6,15,17-hexaen-14-yl]carbamate 在
Chiral AD-H 30 x 250 mm column 作用下,
以
乙醇 为溶剂,
以280 mg的产率得到tert-butyl N-[(10S,14S)-17-methoxy-5-[(methoxycarbonyl)amino]-10-methyl-9-oxo-8,16-diazatricyclo[13.3.1.0
2,7]nonadeca-1(19),2,4,6,15,17-hexaen-14-yl]carbamate