Synonyms: | 4H-[1,3]Thiazino[3,2-a]benzimidazole-2-carboxylic acid, 4-oxo-, methyl ester;4-Oxo-4H-1-thia-4a,9-diaza-fluorene-2-carboxylic acid methyl ester;Methyl 4-oxo-4H-[1,3]thiazino[3,2-a]benzimidazole-2-carboxylate;methyl 4-oxo-4H-benzo[4,5]imidazo[2,1-b][1,3]thiazine-2-carboxylate |