153901-52-1 6H-(1,2,4)Triazolo(4,3-a)(1,5)benzodiazepine, 8-chloro-5-(4-morpholinyl)-6-phenyl- 8-Chloro-5-(4-morpholinyl)-6-phenyl-6H-(1,2,4)triazolo(4,3-a)(1,5)benzodiazepine