Fuvestrol

http://www.hmdb.ca/metabolites/HMDB0015082
http://www.genome.jp/dbget-bin/www_bget?drug:D01161
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=17756771
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46508664
https://www.chemspider.com/Chemical-Structure.94553.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50238741
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=282357
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=31638
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1358
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000319
http://www.pharmgkb.org/drug/PA164747170
http://www.guidetopharmacology.org/GRAC/LigandDisplayForward?ligandId=1015
http://www.rxlist.com/cgi/generic/faslodex.htm
https://www.drugs.com/cdi/fulvestrant.html
https://en.wikipedia.org/wiki/Fulvestrant