Synonyms: (aR,bS)-a-(2,4-Difluorophenyl)-5-fluoro-b-methyl-a-(1H-1,2,4-triazol-1-ylmethyl)-1-oxide-4-pyrimidineethanol;UK 12126;Voriconazole N-Oxide;(aR,S)-a-(2,4-Difluorophenyl)-5-fluoro--methyl-a-(1H-1,2,4-triazol-1-ylmethyl)-1-oxide-4-pyrimidineethanol;UK 121265