Synonyms: ethyl 1-oxo-4,7-dihydro-1h-pyrido[2,3-c]carbazole-2-carboxylate;Ethyl 1-oxo-4,7-dihydropyrido(2,3-c)carbazole-2-carboxylate;ethyl 1-oxo-4,7-dihydropyrido[2,3-c]carbazole-2-carboxylate;AC1L4NOU;AC1Q6ORC;AR-1I7967;7H-Pyrido(2,3-c)carbazole2-carboxylic acid, 1,4-dihydro-1-oxo-, ethyl ester