(1,2,4)Triazino(4,3-a)(1,4)benzodiazepin-2(1H)-one, 9-chloro-7-(2-chlorophenyl)-3,5-dihydro- 49614-12-2 9-Chloro-7-(2-chlorophenyl)-3,5-dihydro-(1,2,4)triazino(4,3-a)(1,4)benzodiazepin-2(1H)-one CCPTB