Zonapride

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:64045
http://www.hmdb.ca/metabolites/HMDB0015633
http://www.genome.jp/dbget-bin/www_bget?drug:D07310
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=2159
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=99443244
https://www.chemspider.com/Chemical-Structure.2074.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=81790
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=46303
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=64045
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL243712
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000848
http://www.pharmgkb.org/drug/PA162565877
http://www.guidetopharmacology.org/GRAC/LigandDisplayForward?ligandId=963
https://en.wikipedia.org/wiki/Amisulpride