| 英文同义词: | ethyl 1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate;1,4-Dihydro-1-ethyl-4-oxo-7-methyl-1,8-naphthyridine-3-carboxylic acid ethyl ester;1-Ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid ethyl ester;1-Ethyl-4-oxo-7-methyl-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid ethyl ester;Nalidixic acid ethyl ester |