1-[4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-[(4-methylphenyl)sulfanylmethyl]pyrimidine-2,4-dione

5-甲基脲嘧啶

5-羟甲基脱氧尿苷

5'-O-(9-phenylthioxanthyl)-2'-deoxythimidine

SP-thymidylyl-3',5'-thymidine phosphoromonothiolate