Pas Sodium

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27565
http://www.hmdb.ca/metabolites/HMDB0014378
http://www.genome.jp/dbget-bin/www_bget?drug:D00162
http://www.genome.jp/dbget-bin/www_bget?cpd:C02518
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=4649
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46505572
https://www.chemspider.com/Chemical-Structure.4488.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=48319
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=7833
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=27565
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1169
https://zinc.docking.org/substances/ZINC000000000922
http://www.pharmgkb.org/drug/PA448382
https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/BHA
http://www.rxlist.com/cgi/generic2/paser.htm
https://www.drugs.com/cdi/aminosalicylic-acid-controlled-release-granules-packet.html
https://en.wikipedia.org/wiki/4-Aminosalicylic_acid