Posaconazole Impurity 105

4- (4- (4- (4- (((3R,5R) -5- ((1H-1,2,4-triazol-1-yl) methyl) -5- (2,4-difluorophenyl) tetrahydrofuran-3-yl) methoxy) -3- (4- (4- (4- (1- ((2S,3S) -2- (benzyloxy) pentan-3-yl) -5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl) phenyl) piperazin-1-yl) phenoxy) phenyl) piperazin-1-yl) phenyl) -2- ((2S,3S) -2- (benzyloxy) pentan-3-yl) -2,4-dihydro-3H-1,2,4-triazol-3-one