Emedastinum

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:4779
http://www.hmdb.ca/metabolites/HMDB0015216
http://www.genome.jp/dbget-bin/www_bget?drug:D07890
http://www.genome.jp/dbget-bin/www_bget?cpd:C07785
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=3219
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46505109
https://www.chemspider.com/Chemical-Structure.3106.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50019624
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=28144
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=4779
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL594
https://zinc.docking.org/substances/ZINC000001530912
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP001067
http://www.pharmgkb.org/drug/PA164751802
http://www.rxlist.com/cgi/generic2/emedastine.htm
https://www.drugs.com/mtm/emedastine-ophthalmic.html
https://en.wikipedia.org/wiki/Emedastine