167888-36-0

ethyl 1-cyclopropyl-6,7-difluoro-8-methyl-5-nitro4-oxo-1,4-dihydroquinoline-3-ca 1-cyclopropyl-6,7-difluoro-8-methyl-5-nitro-4-oxo-3-quinolinecarboxylic acid ethyl ester Ethyl1-cyclopropyl-6,7-difluoro-8-methyl-5-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylate 3-Quinolinecarboxylic acid, 1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methyl-5-nitro-4-oxo-, ethyl ester