Probalan

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:8426
http://www.hmdb.ca/metabolites/HMDB0015166
http://www.genome.jp/dbget-bin/www_bget?drug:D00475
http://www.genome.jp/dbget-bin/www_bget?cpd:C07372
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=4911
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46506554
https://www.chemspider.com/Chemical-Structure.4742.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50206509
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=8698
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=8426
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL897
https://zinc.docking.org/substances/ZINC000000001982
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP001292
http://www.pharmgkb.org/drug/PA451106
http://www.guidetopharmacology.org/GRAC/LigandDisplayForward?ligandId=4357
http://www.rxlist.com/cgi/generic/colbenemid.htm
https://www.drugs.com/cdi/probenecid.html
https://en.wikipedia.org/wiki/Probenecid