2-Acetaminomethylene-4-phenyl-1H-tetrahydro-6-azabenzo-1,5-diazepine 87474-35-9 Acetamide, N-((2,3,4,5-tetrahydro-4-phenyl-1H-pyrido(2,3-b)(1,4)diazepin-2-yl)methyl)- N-((4-Phenyl-2,3,4,5-tetrahydro-1H-pyrido(2,3-b)(1,4)diazepin-2-yl)methyl)acetamide