1-ethyl-6-fluoro-4-oxo-7-(3-oxopiperazin-1-yl)quinoline-3-carboxylic acid

(The order shall be subject to the English name)

English alias：Oxonorfloxacin; 4-Oxonorfloxacin; 1-ethyl-1,4-dihydro-6-fluoro-7-(3-oxo-1-piperazinyl)-4-oxoquinoline-3-carboxylic acid; 4-Oxonrofloxacin; 1-ethyl-6-fluoro-4-oxo-7-(3-oxopiperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid; 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(3-oxo-1-piperazinyl)-3-quinolinecarboxylic acid;
CAS：74011-42-0 Molecular formula：C₁₆H₁₆FN₃O₄ Molecular weight：333.31