2-Imidazolidinone, 1-[4-[4-[4-[[(2S,4R)-4-(2,4-difluorophenyl)-4-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-2-yl]methoxy]phenyl]-1-piperazinyl]phenyl]-3-(1-methylethyl)- AIDS-221829 AIDS221829 R126638