4-Thiouridine13957-31-8100 % similar Uracil arabinoside3083-77-072 % similar Uridine58-96-872 % similar N4-Hydroxycytidine3258-02-469 % similar N(4)-Methylcytidine10578-79-767 % similar N4-Acetylcytidine3768-18-162 % similar Zebularine3690-10-661 % similar 5-Hydroxyuridine957-77-758 % similar 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione69123-94-057 % similar 3'-Fluoro-3'-deoxycytidine123402-20-056 % similar 5-Methyluridine1463-10-156 % similar 5-Fluorouridine316-46-156 % similar 1-β-D-Arabinofuranosyl-5-methyl-2,4(1H,3H)-pyrimidinedione605-23-256 % similar 5-Bromouridine957-75-556 % similar 2′-O-Methyluridine2140-76-355 % similar 3-Deazauridine23205-42-755 % similar Cytarabine147-94-453 % similar Cytidine65-46-353 % similar 2′-Azido-2′-deoxyuridine26929-65-752 % similar 6-Azauridine54-25-150 % similar