Silibinin

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:9144
http://www.genome.jp/dbget-bin/www_bget?drug:D08515
http://www.genome.jp/dbget-bin/www_bget?cpd:C07610
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=31553
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=310265190
https://www.chemspider.com/Chemical-Structure.29263.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50084982
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=155067
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=9144
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL431701
https://zinc.docking.org/substances/ZINC000002033589
http://www.pharmgkb.org/drug/PA166129539
https://en.wikipedia.org/wiki/Silibinin