Pro

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:31348
http://www.hmdb.ca/metabolites/HMDB0015233
http://www.genome.jp/dbget-bin/www_bget?drug:D01223
http://www.genome.jp/dbget-bin/www_bget?cpd:C12650
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=60953
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46508686
https://www.chemspider.com/Chemical-Structure.54916.html
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=194000
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=31348
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1773
https://zinc.docking.org/substances/ZINC000003806413
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000761
http://www.pharmgkb.org/drug/PA448771
http://www.rxlist.com/cgi/generic3/capecitabine.htm
https://www.drugs.com/cdi/capecitabine.html
https://en.wikipedia.org/wiki/Capecitabine