Naltrexona

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:7465
http://www.hmdb.ca/metabolites/HMDB0014842
http://www.genome.jp/dbget-bin/www_bget?drug:D05113
http://www.genome.jp/dbget-bin/www_bget?cpd:C07253
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=5360515
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46505333
https://www.chemspider.com/Chemical-Structure.4514524.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=60212
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=7243
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=7465
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL19019
https://zinc.docking.org/substances/ZINC000000001773
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000379
http://www.pharmgkb.org/drug/PA450588
http://www.rxlist.com/cgi/generic2/naltrexone.htm
https://www.drugs.com/cdi/naltrexone.html
http://www.pdrhealth.com/drug_info/rxdrugprofiles/drugs/rev1376.shtml
https://en.wikipedia.org/wiki/Naltrexone