甲醇 、 N-[3-acetamido-5-[3-cyclopropyl-5-(2-fluoro-4-iodoanilino)-6,8-dimethyl-2,4,7-trioxopyrido[4,3-d]pyrimidin-1-yl]phenyl]acetamide 在
potassium cyanide 作用下,
反应 12.0h,
生成
methyl 3-methyl-2-phenyl-9-(2-thienylmethyl)-9H-imidazo[1,2-a]benzoimidazole-6-carboxylate