Oxitriptan

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:17780
http://www.hmdb.ca/metabolites/HMDB0000472
http://www.genome.jp/dbget-bin/www_bget?drug:D07339
http://www.genome.jp/dbget-bin/www_bget?cpd:C00643
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=439280
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46505826
https://www.chemspider.com/Chemical-Structure.388413.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50403163
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=94
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=58266
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL350221
https://zinc.docking.org/substances/ZINC000000895330
https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/4PQ
https://en.wikipedia.org/wiki/5-Hydroxytryptophan