Levodopum

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:15765
http://www.genome.jp/dbget-bin/www_bget?cpd:C00355
http://www.hmdb.ca/metabolites/HMDB0000181
http://www.genome.jp/dbget-bin/www_bget?drug:D00059
http://www.genome.jp/dbget-bin/www_bget?cpd:C00355
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=6047
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46508120
https://www.chemspider.com/Chemical-Structure.5824.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=60928
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=6375
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=15765
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1009
https://zinc.docking.org/substances/ZINC000000895199
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000209
http://www.pharmgkb.org/drug/PA450213
http://www.guidetopharmacology.org/GRAC/LigandDisplayForward?ligandId=3639
https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/DAH
http://www.rxlist.com/cgi/generic3/stalevo.htm
https://www.drugs.com/mtm/levodopa.html
https://en.wikipedia.org/wiki/Levodopa