1-((3-(Diethylamino)propyl)amino)-5,11-dimethyl-6H-pyrido(4,3-b)carbazol-9-ol 1-((3-(Diethylamino)propyl)amino)-5,11-dimethyl-9-hydroxy-6H-pyrido(4,3-b)carbazole 6H-Pyrido(4,3-b)carbazol-9-ol, 1-((3-(diethylamino)propyl)amino)-5,11-dimethyl- 72238-05-2 BRN 0717969