Natcardine

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:28593
http://www.hmdb.ca/metabolites/HMDB0015044
http://www.genome.jp/dbget-bin/www_bget?drug:D08458
http://www.genome.jp/dbget-bin/www_bget?cpd:C06527
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=441074
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46505356
https://www.chemspider.com/Chemical-Structure.389880.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50121975
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=9068
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=28593
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1294
https://zinc.docking.org/substances/ZINC000003831405
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000515
http://www.pharmgkb.org/drug/PA451209
http://www.guidetopharmacology.org/GRAC/LigandDisplayForward?ligandId=2342
https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/QDN
http://www.rxlist.com/cgi/generic/quinidine.htm
https://www.drugs.com/cdi/quinidine-gluconate-controlled-release-tablets.html
https://en.wikipedia.org/wiki/Quinidine