Etanercept

http://www.uniprot.org/uniprot/P20333
https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=M32315
http://www.genome.jp/dbget-bin/www_bget?drug:D00742
http://www.genome.jp/dbget-bin/www_bget?cpd:C07897
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46506732
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=214555
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1201572
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DNC000605
http://www.pharmgkb.org/drug/PA449515
http://www.rxlist.com/cgi/generic/etanercept.htm
https://www.drugs.com/cdi/etanercept.html
https://en.wikipedia.org/wiki/Etanercept