(12aS)-9-[[3-[[(12aS)-8-methoxy-6-oxo-12a,13-dihydroindolo[2,1-c][1,4]benzodiazepin-9-yl]oxymethyl]phenyl]methoxy]-8-methoxy-12a,13-dihydroindolo[2,1-c][1,4]benzodiazepin-6-one 在
sodium tetrahydroborate 、
乙醇 作用下,
以
二氯甲烷 为溶剂,
反应 3.0h,
以33%的产率得到(12aS)-9-[[3-[[(12aS)-8-methoxy-6-oxo-11,12,12a,13-tetrahydroindolo[2,1-c][1,4]benzodiazepin-9-yl]oxymethyl]phenyl]methoxy]-8-methoxy-12a,13-dihydroindolo[2,1-c][1,4]benzodiazepin-6-one