137731-21-6 4H-(1,2,4)Triazolo(4,3-a)(1,5)benzodiazepin-5-amine, N-cyclopropyl-1-phenyl- BRN 4819953 N-Cyclopropyl-1-phenyl-4H-(1,2,4)triazolo(4,3-a)(1,5)benzodiazepin-5-amine