Fialuridine69123-98-480 % similar 5-Methyluridine1463-10-176 % similar 1-β-D-Arabinofuranosyl-5-methyl-2,4(1H,3H)-pyrimidinedione605-23-276 % similar 5-Hydroxyuridine957-77-775 % similar 5-Fluorouridine316-46-172 % similar 5-Bromouridine957-75-572 % similar 5-Iodo-2′-deoxyuridine54-42-264 % similar Uracil arabinoside3083-77-063 % similar Uridine58-96-863 % similar Clevudine163252-36-661 % similar 5-Methyl-2′-O-methyluridine55486-09-460 % similar 4-Thiouridine13957-31-856 % similar N4-Hydroxycytidine3258-02-455 % similar Zebularine3690-10-653 % similar N(4)-Methylcytidine10578-79-753 % similar 6-Azauridine54-25-151 % similar N1-Methylpseudouridine13860-38-351 % similar 5-Iodotubercidin24386-93-451 % similar 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione69123-94-050 % similar N4-Acetylcytidine3768-18-149 % similar