Journal of Heterocyclic Chemistry, cilt.35, sa.6, ss.1445-1447, 1998 (SCI-Expanded)
Ethyl 1,2-dihydro-4-methylcarbazole-3-carboxylate and 11-methyl-6H- pyrido[4,3-b]carbazole (5-demethylellipticine) have been synthesized by different routes.