(6R,8R,9R)-3-methyl-2-oxo-2,6,7,8,9,10-hexahydro-6,9-epoxypyrimido[2,1-b][1,3]oxazocin-8-yl 2-methoxyacetate

1-((2R,4S,5S)-4-hydroxy-5-(iodomethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione

1-(3,5-脱水-2-脱氧-Β-D-苏-戊呋喃糖基)胸腺嘧啶

(2S,3R,5R)-2-(iodomethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl 2-methoxyacetate

1-((2R,4R,5S)-5-(iodomethyl)-4-((4-methoxytetrahydro-2H-pyran-4-yl)oxy)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione