Posaconazole Impurity 43 Posaconazole Impurity 51 4-Methylbenzenesulfonhydrazide Posaconazole Impurity 51 D-threo-Pentitol, 2,5-anhydro-1,3,4-trideoxy-2-C-(2,4-difluorophenyl)-4-(hydroxyMethyl)-1-(1H-1,2,4-triazol-1-yl)- 4-([4-(4-METHYLOXY-PHENYL)-PIPERAZIN-1-YL]-PHENYL)-CARBAMIC ACID PHENYL ESTER 1-(4-Methoxyphenyl)-4-(4-nitrophenyl)piperazine Posaconazole Impurity 47 Posaconazole Impurity 42 1-(((2R,4R)-4-((Benzyloxy)methyl)-2-(2,4-difluorophenyl)tetrahydrofuran-2-yl)methyl)-1H-1,2,4-triazole 1-(4-Aminophenyl)-4-(4-hydroxyphenyl)piperazine 1,3-PROPANEDIOL, 2-[2-(2,4-DIFLUOROPHENYL)-2-PROPEN-1-YL]- 1-(4-Methoxyphenyl)piperazine Posaconazole Impurity 50 Hydrazine, [1-ethyl-2-(phenylmethoxy)propyl]-,[S-(R*,R*)]-(9CI) Posaconazole Impurity 64 2-[(1S,2S)-1-ethyl-2-bezyloxypropyl]-2,4-dihydro-4-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]- 3H-1,2,4-Triazol-3-one, PHENYL {4-[4-(4-HYDROXYPHENYL)PIPERAZIN-1-YL]PHENYL}CARBAMATE