133118-19-1 4H-(1,2,4)Triazolo(4,3-a)(1,5)benzodiazepin-5-amine, N,1-diphenyl-N-ethyl- BRN 4210896 N,1-Diphenyl-N-ethyl-4H-(1,2,4)triazolo(4,3-a)(1,5)benzodiazepin-5-amine