5'-Deoxy-5-fluoro-N4-(isopentyloxycarbonyl)cytidine

5'-deoxy-5-fluoro-n-[(3-methylbutoxy)carbonyl]cytidine

capecitabine impurity f

cytidine, 5'-deoxy-5-fluoro-n-[(3-methylbutoxy)carbonyl]-

5'-deoxy-5-fluoro-n4-(2-methyl-1-butuloxycarbonyl)cytidine

5'-deoxy-5-fluoro-n4-(3-methyl-1-butyloxycarbonyl)cytidine

capecitabine 3-methylbutyloxy impurity

[1-(5-Deoxy--D-ribofuranosyl)-5-fluoro-1,2-dihydro-2-oxo-4-pyrimidinyl]-carbamic Acid 3-Methylbutyl Ester

5'-Deoxy-5-fluoro-N-[(3-methylbutoxy)carbonyl]cytidine

5'-Deoxy-5-fluoro-N-[(3-methylbutoxy)carbonyl]cytidine