英文同义词: | ethyl 1-cyclopropyl-6,7-difluoro-8-methyl-5-nitro4-oxo-1,4-dihydroquinoline-3-ca;Ethyl1-cyclopropyl-6,7-difluoro-8-methyl-5-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylate;1-cyclopropyl-6,7-difluoro-8-methyl-5-nitro-4-oxo-3-quinolinecarboxylic acid ethyl ester;3-Quinolinecarboxylic acid, 1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methyl-5-nitro-4-oxo-, ethyl ester |