1-((1S,2S)-1-Ethyl-2-hydroxypropyl)-4-{4-[4-(4-{[(5S,3R)-5-(2,4-difluorophenyl)-5-(1,2,4-triazolylmethyl)oxolan-3-yl]methoxy}phenyl)piperazinyl]phenyl}-1,2,4-triazolin-5-one 171228-49-2 AIDS-058495 AIDS058495 PCZ POS Posaconazole SCH-56592 SCH56592 Sch 56592