(.ALPHA.S,.BETA.R)-.BETA.-(2,5-DIFLUOROPHENYL)-.BETA.-HYDROXY-.ALPHA.-METHYL-1H-1,2,4-TRIAZOLE-1-BUTANENITRILE
(.alpha.s,.beta.r)-.beta.-(2,5-difluorophenyl)-.beta.-hydroxy-.alpha.-methyl-1h-1,2,4-triazole-1-butanenitrile