AIDS-180920 AIDS180920 Piperidine, 1-[[5-[(4-chloro-1H-pyrazol-1-yl)methyl]-2-furanyl]carbonyl]-4-[[4-[(3-ethyl-4-methylphenyl)amino]-3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl]methyl]-