英文别名Posaconazole Impurity 23; 1-((2S,3S)-2-hydroxypentan-3-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one; 2-[(1S,2S)-1-Ethyl-2-hydroxypropyl]-2,4-dihydro-4-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]-3H-1,2,4-triazol-3-one; 2-[(2S,3S)-2-Hydroxypentan-3-yl]-4-[4-[4-(4-hydroxyphenyl)piperazin-1-yl]phenyl]-1,2,4-triazol-3-one; 2-((2S,3S)-2-Hydroxypentan-3-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 
