上游原料
5H-Dibenz[b,f]azepine-5-carbonitrile,10,11-dihydro-10-oxo-;5-cyano-5,11-dihydro-10H-dibenzo[b,f]azepin-10-one;10-oxo-10,11-dihydro-5H-dibenzo[b,f]azepine-5-carbonitrile11-oxo-10,11-dihydro-5H-dibenzo[b,f]azepine-10-carbonitrileethyl 2-(10-cyano-11-oxo-10,11-dihydro-5H-dibenzo[b,f]azepin-10-yl)acetatemethyl 2-(5-oxo-5,6-dihydroindolo[1,2-a]quinazolin-7-yl)acetate