Phenylalanine

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:17295
http://www.genome.jp/dbget-bin/www_bget?cpd:C00079
http://www.hmdb.ca/metabolites/HMDB0000159
http://www.genome.jp/dbget-bin/www_bget?drug:D00021
http://www.genome.jp/dbget-bin/www_bget?cpd:C00079
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=6140
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46505708
https://www.chemspider.com/Chemical-Structure.5910.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=18073
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=8156
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=17295
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL301523
https://zinc.docking.org/substances/ZINC000000105196
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000807
http://www.pharmgkb.org/drug/PA450931
http://www.guidetopharmacology.org/GRAC/LigandDisplayForward?ligandId=3313
https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/PHE
http://www.pdrhealth.com/drug_info/nmdrugprofiles/nutsupdrugs/lph_0201.shtml
https://en.wikipedia.org/wiki/Phenylalanine