3-(6,8-dimethoxy-2-oxo-7-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-5-yl)-benzonitrile 、
碘甲烷 、
溴甲基环丙烷 以The title compound (85 mg) was obtained as a beige solid, yield—60%的产率得到3-(1-cyclopropylmethyl-6,8-dimethoxy-2-oxo-7-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-5-yl)-benzonitrile