Apo-Quinapril

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:8713
http://www.hmdb.ca/metabolites/HMDB0015019
http://www.genome.jp/dbget-bin/www_bget?drug:D03752
http://www.genome.jp/dbget-bin/www_bget?cpd:C07398
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=54892
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46506309
https://www.chemspider.com/Chemical-Structure.49565.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50368166
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=35208
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=8713
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1592
https://zinc.docking.org/substances/ZINC000003801163
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000588
http://www.pharmgkb.org/drug/PA451205
http://www.rxlist.com/cgi/generic/quinap.htm
https://www.drugs.com/cdi/quinapril.html
http://www.pdrhealth.com/drugs/rx/rx-mono.aspx?contentFileName=Acc1002.html&contentName=Accupril&contentId=03
https://en.wikipedia.org/wiki/Quinapril