3’-O-(4,4’-二甲氧基三苯甲基)胸苷

1-(1-adamantyl)-5-methylpyrimidine-2,4-dione

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

2'-Deoxy-3'-O-[(2-methyl-2-propanyl)(diphenyl)silyl]-3,4-dihydrot hymidine

S4-(2-氰基乙基)-4-硫代胸腺嘧啶脱氧核苷