3'-O-triphenylmethylthymidine

5-甲基-2'-脱氧胞苷

2,3’-脱水胸苷

5’-(4,4’-二甲氧基三苯基)-3’-脱氧胸苷 2’-(2-氰乙基-N,N-二异丙基)亚磷酰胺

5-甲基胞嘧啶