Urogesic

http://classyfire.wishartlab.com/tax_nodes/C0000000
http://classyfire.wishartlab.com/tax_nodes/C0000002
http://classyfire.wishartlab.com/tax_nodes/C0000089
http://classyfire.wishartlab.com/tax_nodes/C0000283
http://classyfire.wishartlab.com/tax_nodes/C0000283
http://classyfire.wishartlab.com/tax_nodes/C0000367
http://classyfire.wishartlab.com/tax_nodes/C0003886
http://classyfire.wishartlab.com/tax_nodes/C0002279
http://classyfire.wishartlab.com/tax_nodes/C0004144
http://classyfire.wishartlab.com/tax_nodes/C0000410
http://classyfire.wishartlab.com/tax_nodes/C0003633
http://classyfire.wishartlab.com/tax_nodes/C0004139
http://classyfire.wishartlab.com/tax_nodes/C0002450
http://classyfire.wishartlab.com/tax_nodes/C0004557
http://classyfire.wishartlab.com/tax_nodes/C0004150
http://www.hmdb.ca/metabolites/HMDB0015506
http://www.genome.jp/dbget-bin/www_bget?drug:D08346
http://www.genome.jp/dbget-bin/www_bget?cpd:C07429
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=4756
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46507962
https://www.chemspider.com/Chemical-Structure.4592.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50420356
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=8120
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=71416
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1242
https://zinc.docking.org/substances/ZINC000095483532
http://www.pharmgkb.org/drug/PA164746899
http://www.rxlist.com/cgi/generic/phenazopyridine.htm
https://www.drugs.com/cdi/phenazopyridine.html
http://www.pdrhealth.com/drug_info/rxdrugprofiles/drugs/pyr1365.shtml
https://en.wikipedia.org/wiki/Phenazopyridine