Cetrosar

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:59224
http://www.hmdb.ca/metabolites/HMDB0014261
http://www.genome.jp/dbget-bin/www_bget?drug:D07665
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=25074887
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46505494
https://www.chemspider.com/Chemical-Structure.10482082.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50369965
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=68147
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=59224
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1200490
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000096
http://www.pharmgkb.org/drug/PA164764506
http://www.rxlist.com/cgi/generic2/cetrorelix.htm
https://www.drugs.com/cdi/cetrorelix-acetate.html
https://en.wikipedia.org/wiki/Cetrorelix