1,3-Propanediamine, N'-(9-methoxy-5-methyl-6H-pyrido(4,3-b)carbazol-1-yl)-N,N-dimethyl- 74861-77-1 N'-(9-Methoxy-5-methyl-6H-pyrido(4,3-b)carbazol-1-yl)-N,N-dimethyl-1,3-propanediamine