The present invention provides novel phenicol derivatives, their use for the treatment of infections in mammals, pharmaceutical compositions containing these novel compounds, and methods for the preparation of these compounds.本發明提供新穎苯丙醇類(phenicol)衍生物、其於哺乳動物中治療感染之用途、包含該等新穎化合物之醫藥組合物、及製備該等化合物之方法。