Synthesis and in vitro antitumor activity of novel 2-alkyl-5-methoxycarbonyl-11-methyl-6H-pyrido[4,3-b]carbazol-2-ium and 2-alkylellipticin-2-ium chloride derivatives

Synthesis and in vitro antitumor activity of novel 2-alkyl-5-methoxycarbonyl-11-methyl-6H-pyrido[4,3-b]carbazol-2-ium and 2-alkylellipticin-2-ium chloride derivatives Structure-activity relationship in a series of newly synthesized 1-amino-substituted ellipticine derivatives Synthesis and biological properties of some 6H-pyrido[4,3-b]carbazoles N-Methylcarbamate derivatives of ellipticine and olivacine with cytotoxic activity against four human lung cancer cell lines Synthesis and biological activity of 5-aza-ellipticine derivatives Synthesis and Evaluation of 9-Hydroxy-5-methyl- (and 5,6-dimethyl)-6H-pyrido[4,3-b]carbazole-1-N-[(dialkylamino)alkyl]carboxamides, a New Promising Series of Antitumor Olivacine Derivatives Synthesis and biological evaluation of pyranocarbazole derivatives as Anti-tumor agents Synthesis and Cytotoxic Activity of pyridazino[1′,6′:1,2]pyrido[3,4-b]indol-5-inium derivatives as anti-cancer agents 1-Amino-substituted 4-methyl-5H-pyrido[3',4':4,5]pyrrolo[3,2-c]pyridines: a new class of antineoplastic agents Inhibition of human DNA topoisomerase IIα by two novel ellipticine derivatives