2’-C-甲基尿苷

1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)-3-methylideneoxolan-2-yl]pyrimidine-2,4-dione

1-((2R,5R)-4-((tert-butyldimethylsilyl)oxy)-5-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-2-yl)pyrimidine-2,4 (1H,3H)-dione

1-((2R,3S,4S,5R)-4-hydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione

1-((2R,3R,4S,5R)-4-hydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione