title: New tryptamine derivatives isolated from wax of green coffee beans.
mesh_terms: D002851:Chromatography, High Pressure Liquid; D003069:Coffee / Q000032:analysis*; D012701:Serotonin / Q000031:analogs & derivatives* / Q000032:analysis; D014885:Waxes / Q000032:analysis*
chemical_list: D003069:Coffee; D014885:Waxes; D012701:Serotonin