1-Formyl-5-methyl-9-methoxy-6H-pyrido<4,3-b>carbazole

2-(6-methoxy-1-methyl-9H-carbazol-2-yl)ethylamine

methyl-1 β-nitroethyl-2 methoxy-6 carbazole

methyl-1 β-acetamido-ethyl-2 methoxy-6 carbazole

dimethyl-1,5 dihydro-3,4 methoxy-9-6H-pyrido<4,3-b>carbazole