153901-58-7 6H-(1,2,4)Triazolo(4,3-a)(1,5)benzodiazepine, 8-chloro-1,6-diphenyl-5-(4-morpholinyl)- 8-Chloro-1,6-diphenyl-5-(4-morpholinyl)-6H-(1,2,4)triazolo(4,3-a)(1,5)benzodiazepine