101363-10-4 106017-08-7 7H-Pyrido(1,2,3-de)(1,4)benzothiazine-6-carboxylic acid, 2,3-dihydro-9-fluoro-10-(4-methyl-1-piperazinyl)-7-oxo-, monohydrochloride MF-934 Rufloxacin hydrochloried