N-{3-[1-(3,3-Dimethyl-butyl)-4-hydroxy-2-oxo-1,2,4a,5,6,7-hexahydro-pyrrolo[1,2-b]pyridazin-3-yl]-1,1-dioxo-1,2-dihydro -1lambda6-benzo[1,2,4]thiadiazin-7-yl}-methanesulfonamide

P26663 — Genome polyprotein