AIDS-221846 AIDS221846 Carbamic acid, 3-[1-(2-cyclopropylethyl)-6-fluoro-4-hydroxy-2-oxo-1,2-dihydroquinolin-3-yl]-1,1-dioxo-1,4-dihydro-benzo[1,2,4]thiadiazin-7-yl,methyl ester