Synonyms: 1H,4H-[1,3]Thiazeto[3,2-a]quinoline-3-carboxylic acid,6-fluoro-1-methyl-7-[4-[(5-methyl- 2-oxo-1,3-dioxol-4-yl)methyl]-1- piperazinyl]-4-oxo-;PUFX;(+-)-7-(4-((Z)-2,3-Dihydroxy-2-butenyl)-1-piperazinyl)-6-fluoro-1-methyl-4-oxo-1H,4H-(1,3)thiazeto(3,2-a)quinoline-3-carboxylic acid, cyclic carbonate;Sword;Sword (TN);