Thycad

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:74947
http://www.hmdb.ca/metabolites/HMDB0015175
http://www.genome.jp/dbget-bin/www_bget?drug:D00754
http://www.genome.jp/dbget-bin/www_bget?cpd:C07910
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=5426
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46505665
https://www.chemspider.com/Chemical-Structure.5233.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50070114
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=10432
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=74947
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL468
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000865
http://www.pharmgkb.org/drug/PA451644
http://www.rxlist.com/cgi/generic2/thalidom.htm
https://www.drugs.com/cdi/thalidomide.html
https://en.wikipedia.org/wiki/Thalidomide