47124-18-5 BRN 0683598 ISOQUINO(2,1-d)(1,4)BENZODIAZEPINE, 5,6,7,9,10,14b-HEXAHYDRO-2-CHLORO-5-METHYL-, Isoquino(2,1-d)(1,4)benzodiazepine, 5,6,7,9,10,14b-hexahydro-2-chloro-5-methyl-, L- L-2-Chloro-5-methyl-6,7,9,10-tetrahydro-5H-isoquino(2,1-d)(1,4)benzodiazepine