methyl (1S,2R,10S,14R,16S,17R,19S)-16-ethyl-6-methoxy-14-(methoxymethoxymethyl)-3-methyl-12-oxo-19-phenylmethoxy-18-oxa-3,13-diazahexacyclo[14.2.1.02,10.04,9.010,17.013,17]nonadeca-4(9),5,7-triene-1-carboxylate 在
sodium cyanoborohydride 、
溶剂黄146 作用下,
以
异丙醇 为溶剂,
以31.8 mg的产率得到methyl (1R,9R,10S,11S,12R,14R,18R)-12-ethyl-10-hydroxy-5-methoxy-14-(methoxymethoxymethyl)-8-methyl-16-oxo-11-phenylmethoxy-8,15-diazapentacyclo[10.5.1.01,9.02,7.015,18]octadeca-2(7),3,5-triene-10-carboxylate