Synonyms: Cytidine, 5′-deoxy-2′-O-(5-deoxy-beta-D-ribofuranosyl)-5-fluoro-N-[(pentyloxy)carbonyl]-, 5′-Deoxy-2′-O-(5-deoxy-beta-D-ribofuranosyl)-5-fluoro-N-[(pentyloxy)carbonyl]cytidine, Pentyl [1-[5-Deoxy-2-O-(5-deoxy-beta-D-ribofuranosyl)-beta-D-ribofuranosyl]-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl]-carbamate