C,C′-Dipentyl N,N′-[[(2S,2′R,3S,3′R,3′aR,4R,5R,7′aR)-3,3′,4-tris(acetyloxy)octahydrospiro[furan-2(3H),5′-[5H]furo[3,2-b]pyran]-2′,5-diyl]bis(5-fluoro-2-oxo-1,4(2H)-pyrimidinediyl)]bis[carbamate]

2,4-Cyclohexadien-1-yl, 2-[(2S)-2-(acetylamino)-3-(ethylamino)-3-oxopropyl]-5-hydroxy-6-(3,4-dihydro-2,4-dioxo-1-β-D-ribofuranosyl-5-pyrimidinyl)-

1,2,3,4-Tetrahydro-2,4-dioxo-1-β-D-ribofuranosyl-5-pyrimidinyl

Adenylyl-(3′→5′)-guanylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-uridylyl-(3′→5′)-adenylyl-(3′→5′)-uridine

Uridylyl-(3′→5′)-uridylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-uridylyl-(3′→5′)-adenylyl-(3′→5′)-uridine