Levostab

http://www.genome.jp/dbget-bin/www_bget?drug:D01717
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=54385
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46505909
https://www.chemspider.com/Chemical-Structure.16736421.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50019405
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=28627
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=135679
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1615438
https://zinc.docking.org/substances/ZINC000100089496
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000335
http://www.pharmgkb.org/drug/PA164742988
http://www.guidetopharmacology.org/GRAC/LigandDisplayForward?ligandId=1586
http://www.rxlist.com/cgi/generic2/livostin.htm
https://www.drugs.com/mtm/levocabastine-ophthalmic.html
https://en.wikipedia.org/wiki/Levocabastine