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Keywords from Image Description:
HydroxyLtryptophanDspacefill. Spacefilling model of the hydroxytryptophan molecule chemical precursor of serotonin and melatonin This image shows the isomer in neutral form Colourcode Carbon black FFF Hydrogen white FEE Oxygen red CFA Nitrogen blue own DS Visualizer Jynto talk Neutral form ballandstick version Zwitterionic form