英文同义词: | OXOLINIC ACID IMPURITY B;Ethyl 5-ethyl-8-oxo-5,8-dihydro-1,3-dioxolo[4,5-g]quinoline-7-carboxylate;Ethyl 5-Ethyl-8-oxo-5,8-dihydro-1,3;1,3-Dioxolo[4,5-g]quinoline-7-carboxylic acid, 5-ethyl-5,8-dihydro-8-oxo-, ethyl ester;Oxolinic Acid EP Impurity B;ethyl 5-ethyl-5,8-dihydro-8-oxo-1,3-dioxolo[4,5-g]quinoline-7-carboxylate |