18638-85-2 9-(2-(Diethylamino)ethyl)-6-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one monohydrochloride CARBAZOL-1(2H)-ONE, 3,4-DIHYDRO-9-(2-(DIETHYLAMINO)ETHYL)-6-METHYL-, MONOHYDROCH Carbazol-1(2H)-one, 3,4-dihydro-9-(2-(diethylamino)ethyl)-6-methyl-, monohydrochloride Of 2447