1,2-di-O-acetyl-3-O-benzoyl-5,6-dideoxy-6-diethylphosphono-D-ribo-hexofuranose

2,4-二(三甲硅氧基)嘧啶

(2S,3R,4R,5R)-4-(benzoyloxy)-5-(2-(diethoxyphosphoryl)ethyl)tetrahydrofuran-2,3-diyl diacetate

尿嘧啶

3-O-benzoyloxy-5-deoxy-1,2-O-isopropylidene-α-D-ribohexofuranose