3',5'-di-O-acetyl-2'-deoxy-5-formyluridine

二乙酰基-2'脱氧尿苷

5-hydroxymethylene-3',5'-di-O-acetyl-2'-desoxyuridine

5-O-(二甲氧基三苯甲游基)-2-o-甲基-5-甲基尿苷

1-(3,5-二-o-乙酰基-beta-d-呋喃核糖)-4-(1,2,4-噻唑-l-基)-5-甲基-2-嘧啶酮