56820-97-4 9,10-Dihydro-10-(3,4-dihydro-2,2-dimethyl-2H-pyrrol-5-yl)acridine monohydrochloride Acridine, 9,10-dihydro-10-(3,4-dihydro-2,2-dimethyl-2H-pyrrol-5-yl)-, monohydrochloride