for the following products
1-((3R,4R,5R)-3,4-Dihydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione | 1-[(2R,3R,4R,5R)-3,4-Dihydroxy-5-(hydroxymethyl)-3-methyloxolan-2-yl]-1,2,3,4-tetrahydropyrimidine-2,4-dione and 2'-C-methyluridine
