AIDS-221840 AIDS221840 N-(4-{3-[6-Fluoro-4-hydroxy-1-(3-methylbutyl)-2-oxo-1,2-dihydroquinolin-3-yl]-1,1-dioxo-1,4-dihydrobenzo[1,2,4]thiadiazin-7-yl}thiazol-2-yl)acetamide