S-(2-cyanoethyl)-4-thiouridine

4-硫代尿苷2’,3’,5’-三乙酸酯

1-(2-脱氧-beta-D-赤式-呋喃戊糖基)-5-甲基-4-(1H-1,2,4-三唑-1-基)-2(1H)-嘧啶酮

尿嘧啶核苷

[3,4-dibenzoyloxy-5-(2-oxo-4-sulfanylidenepyrimidin-1-yl)oxolan-2-yl]methyl benzoate