Synonyms: | Posaconazole iMpurity 4;Posacozole Impurity 4;1-((2S,3R)-2-(benzyloxy)pentan-3-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one;Impurity 4 of Posaconazole;3H-1,2,4-Triazol-3-one, 2-[(1R,2S)-1-ethyl-2-(phenylmethoxy)propyl]-2,4-dihydro-4-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]-, rel- |