Alcaftadina

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:71023
http://www.hmdb.ca/metabolites/HMDB0015670
http://www.genome.jp/dbget-bin/www_bget?drug:D06552
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=19371515
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=99443288
https://www.chemspider.com/Chemical-Structure.14201635.html
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=1000082
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=71023
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1201747
https://zinc.docking.org/substances/ZINC000011726211
http://www.pharmgkb.org/drug/PA165958399
http://www.rxlist.com/lastacaft-drug.htm
https://www.drugs.com/pro/lastacaft.html
https://en.wikipedia.org/wiki/Alcaftadine