N4-benzoyl-1-(2’,3’,5’-tri-O-acetyl-β-D-ribofuranosyl)-cytosine

Acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-(4-octanoylamino-2-oxo-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester

PMDTA

2'-O-(pyren-1-ylmethanimine-N-oxymethyl)cytidine

尿嘧啶核苷