1-((3-(Diethylamino)propyl)amino)-5,6-dimethyl-6H-pyrido(4,3-b)carbazol-9-ol 6H-Pyrido(4,3-b)carbazol-9-ol, 1-((3-(diethylamino)propyl)amino)-5,6-dimethyl- 83948-20-3 BRN 5634821