137731-12-5 4H-(1,2,4)Triazolo(4,3-a)(1,5)benzodiazepine, 5-(4-phenyl-1-piperidinyl)- 5-(4-Phenyl-1-piperidinyl)-4H-(1,2,4)triazolo(4,3-a)(1,5)benzodiazepine BRN 4821327