d4T

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:63581
http://www.hmdb.ca/metabolites/HMDB0014787
http://www.genome.jp/dbget-bin/www_bget?drug:D00445
http://www.genome.jp/dbget-bin/www_bget?cpd:C07312
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=18283
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46506943
https://www.chemspider.com/Chemical-Structure.17270.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50013111
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=59763
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=63581
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL991
https://zinc.docking.org/substances/ZINC000000137884
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000172
http://www.pharmgkb.org/drug/PA451494
http://www.rxlist.com/cgi/generic/stavudin.htm
https://www.drugs.com/cdi/stavudine.html
http://www.pdrhealth.com/drug_info/rxdrugprofiles/drugs/zer1496.shtml
https://en.wikipedia.org/wiki/Stavudine