1-[3',5'-bis-O-(tert-butyldimethylsilyl)-2'-deoxyribofuranosyl]-5-methyl-4-[4-(methylsulfanyl)phenyl]pyrimidin-2(1H)-one

3,5-双-o-(t-丁基二甲基甲硅烷基)胸腺嘧啶脱氧核苷