3-Chloro-12,13-dimethoxy-5,9,10,14b-tetrahydroisoquino(2,1-d)(1,4)benzodiazepin-6(7H)-one 82802-88-8 BRN 0712218 ISOQUINO(2,1-d)(1,4)BENZODIAZEPIN-6(7H)-ONE, 5,9,10,14b-TETRAHYDRO-3-CHLORO-12,1 Isoquino(2,1-d)(1,4)benzodiazepin-6(7H)-one, 3-chloro-5,9,10,14b-tetrahydro-12,13-dimethoxy- Isoquino(2,1-d)(1,4)benzodiazepin-6(7H)-one, 5,9,10,14b-tetrahydro-3-chloro-12,13-dimethoxy-