18638-89-6 9-(3-(Dimethylamino)propyl)-6-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one monohydrochloride CARBAZOL-1(2H)-ONE, 3,4-DIHYDRO-9-(3-(DIMETHYLAMINO)PROPYL)-6-METHYL-, MONOHYDRO Carbazol-1(2H)-one, 3,4-dihydro-9-(3-(dimethylamino)propyl)-6-methyl-, monohydrochloride Of 2448