153901-46-3 6H-(1,2,4)Triazolo(4,3-a)(1,5)benzodiazepine, 8-chloro-1,6-diphenyl-5-(methylthio)- 8-Chloro-5-(methylthio)-1,6-diphenyl-6H-(1,2,4)triazolo(4,3-a)(1,5)benzodiazepine