2'-Deoxy-3',5'-di-O-acetyluridine | 3'-O,5'-O-Diacetyl-2'-deoxyuridine |
1-(3',5'-Di-O-acetyl-2'-deoxy--D-ribofuranosyl)uracil | 1-(3',5'-Di-O-acetyl-2'-deoxy-b-D-ribofuranosyl)uraci |
1-(3-O,5-O-Diacetyl-2-deoxy-β-D-erythro-pentofuranosyl)-4-hydroxypyrimidine-2(1H)-one | ((2R,3S,5R)-3-Acetoxy-5-(2,4-dioxo-3,4-dihydropyriMidin-1(2H)-yl)tetrahydrofuran-2-yl)Methyl acetate |