Tnib

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:71200
http://www.genome.jp/dbget-bin/www_bget?drug:D09970
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=9926791
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=347827811
https://www.chemspider.com/Chemical-Structure.8102425.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50193995
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=1357536
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=71200
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL221959
https://zinc.docking.org/substances/ZINC000003818808
https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/MI1
http://www.rxlist.com/xeljanz-drug.htm
https://www.drugs.com/pro/xeljanz.html
http://www.pdrhealth.com/info/v1us/tofacitinib
https://en.wikipedia.org/wiki/Tofacitinib