POLYMORPHIC FORMS OF PHENYL OXAZOLIDINONE DERIVATIVES

摘要

The invention relates to phenyl oxazolidinone derivatives. More particularly , it relates to polymorphic forms of (S)-N-~~3-fluoro-4-~N-1~4-{2-furyl-(5- nitro)methyl}~piperazinyl~-phenyl~-2-oxo-5-oxazolidinyl~-methyl~acetamide hydrochloride having the Formula I. Further, the invention relates to method s of using such compounds as antimicrobials, pharmaceutical compositions containing the novel polymorphic forms, and processes for the preparation of the polymorphic forms.