19007-31-9 5-Methyl-6,7,9,10-tetrahydro-5H-isoquino(2,1-d)(1,4)benzodiazepine BRN 0667902 ISOQUINO(2,1-d)(1,4)BENZODIAZEPINE, 5,6,7,9,10,14b-HEXAHYDRO-5-METHYL-