9-bromo-1-(2-(1-(4-cyanophenylmethyl)imidazol-5-yl)-1-oxoethyl)-1,2-dihydro-4-(2-methoxyphenyl)-imidazo[1,2-c][1,4]benzodiazepine trifluoroacetate 、 ammonium acetate 以
水 、
乙腈 为溶剂,
生成
9-bromo-1-(2-(1-(4-cyanophenylmethyl)imidazol-5-yl)-1-oxoethyl)-1,2-dihydro-4-(2-methoxyphenyl)-imidazo[1,2-c][1,4]benzodiazepine acetate