17656-71-2 6,7,9,10-Tetrahydro-5,10,10-trimethyl-5H-isoquino(2,1-d)(1,4)benzodiazepin-6-one ISOQUINO(2,1-d)(1,4)BENZODIAZEPIN-6(7H)-ONE, 5,9,10,14b-TETRAHYDRO-5,10,10-TRIME Isoquino(2,1-d)(1,4)benzodiazepin-6(7H)-one, 5,9,10,14b-tetrahydro-5,10,10-trimethyl-