Levofloxacin hydrochloride English Synonyms: (s)-ofloxacin;7h-pyrido(1,2,3-de)- ... -6-carboxylicacid,2,3-dihydro-9-fluoro-3-m;dr3355;hemihydrate,(s)-ethyl-10-(4-methyl-1-piperazinyl)-7-oxo;LEVOFLOXACIN ... HCL;LEVOFLOXACIN HEMIHYDRATE;(3s)-9-fluoro-2,3-dihydro-3-methyl-10-(4 ...