1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(((4-((1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)methyl)phenyl)thio)methyl)pyrimidine-2,4(1H,3H)-dione

1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(((2-((1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)methyl)phenyl)thio)methyl)pyrimidine-2,4(1H,3H)-dione

5-羟甲基脱氧尿苷

胸苷

5-O-(二甲氧基三苯甲游基)-2-o-甲基-5-甲基尿苷