1-[4-benzenesulfonyl-3-O-(tert-butyldimethylsilyl)-2-deoxy-5-O-methanesulfonyl-α-L-threo-pentofuranosyl]thymine

5'-O-(tert-butyldimethylsilyl)-2'-deoxyuridine

3',5'-二-O-(叔-丁基二甲基硅烷基)-2’-脱氧尿苷

5’-O-(叔丁基二甲基甲硅烷基)胸苷

(4aalpha,4balpha,8aalpha,8balpha)-六氢-4a,4b-二甲基-环丁(1,2-d:4,3-d')二嘧啶-2,4,5,7(3H,6H)-四酮