Sulfisoxazole

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:102484
http://www.hmdb.ca/metabolites/HMDB0014408
http://www.genome.jp/dbget-bin/www_bget?drug:D00450
http://www.genome.jp/dbget-bin/www_bget?cpd:C07318
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=5344
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46505342
https://www.chemspider.com/Chemical-Structure.5151.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50034452
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=10207
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=102484
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL453
https://zinc.docking.org/substances/ZINC000096006009
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP001203
http://www.pharmgkb.org/drug/PA164748964
https://www.drugs.com/mtm/sulfisoxazole-ophthalmic.html
https://en.wikipedia.org/wiki/Sulfafurazole