Receptoloc

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:7601
http://www.genome.jp/dbget-bin/www_bget?drug:D00440
http://www.genome.jp/dbget-bin/www_bget?cpd:C07270
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=3033637
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46507554
https://www.chemspider.com/Chemical-Structure.4356.html
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=42319
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=7601
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL3183075
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000339
http://www.pharmgkb.org/drug/PA164752234
http://www.rxlist.com/cgi/generic/nizat.htm
https://www.drugs.com/cdi/nizatidine.html
https://en.wikipedia.org/wiki/Nizatidine