168828-58-8 AIDS-045415 AIDS045415 N-{[3-(3-Fluoro-4-(1,4-thiazaperhydroin-4-yl)phenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl}acetamide Oxazolidininone PNU 100480 PNU-100480 U-100480