Keproline

http://classyfire.wishartlab.com/tax_nodes/C0000000
http://classyfire.wishartlab.com/tax_nodes/C0002448
http://classyfire.wishartlab.com/tax_nodes/C0000018
http://classyfire.wishartlab.com/tax_nodes/C0000018
http://classyfire.wishartlab.com/tax_nodes/C0000048
http://classyfire.wishartlab.com/tax_nodes/C0003899
http://classyfire.wishartlab.com/tax_nodes/C0002228
http://classyfire.wishartlab.com/tax_nodes/C0004557
http://classyfire.wishartlab.com/tax_nodes/C0004150
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:6690
http://www.hmdb.ca/metabolites/HMDB0015069
http://www.genome.jp/dbget-bin/www_bget?drug:D02566
http://www.genome.jp/dbget-bin/www_bget?cpd:C07107
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=4011
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46508358
https://www.chemspider.com/Chemical-Structure.3871.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=35228
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=6646
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=6690
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL21731
https://zinc.docking.org/substances/ZINC000001530688
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP001150
http://www.pharmgkb.org/drug/PA450322
http://www.guidetopharmacology.org/GRAC/LigandDisplayForward?ligandId=2402
https://www.drugs.com/cdi/maprotiline.html
https://en.wikipedia.org/wiki/Maprotiline