4H-Pyrido(2,3-f)(1,2,4)triazolo(4,3-a)(1,4)diazepine,8-chloro-6-(2-chlorophenyl), 8-chloro-6-(2-chloro-phenyl)-4H-benzo[f][1,2,4]triazolo[4,3-a][1,4]diazepine, 6-(o-chlorophenyl)-8-chloro-4H-s-triazolo-(4,3-a)-pyrido-(2,3-f)-(1,4)-diazepine, 8-Chloro-6-(2-chlorophenyl)-4H-pyrido(2,3-f)(1,2,4)triazolo(4,3-a)(1,4)diazepine, D-13,129, EINECS 264-670-8, 8-Chloro-6-(o-chlorophenyl)-4H-pyrido(2,3-f)-s-triazolo(4,3-a)(1,4)diazepine