137731-19-2 4H-(1,2,4)Triazolo(4,3-a)(1,5)benzodiazepin-5-amine, N-methyl-1-phenyl- BRN 4816476 N-Methyl-1-phenyl-4H-(1,2,4)triazolo(4,3-a)(1,5)benzodiazepin-5-amine