N,N-二甲基乙二胺 、 (19S)-10,19-diethyl-6,7-difluoro-19-hydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione 反应 1.5h,
生成
(S)-N-(2-Dimethylamino-ethyl)-2-(12-ethyl-2,3-difluoro-8-hydroxymethyl-9-oxo-9,11-dihydro-indolizino[1,2-b]quinolin-7-yl)-2-hydroxy-butyramide