5-hydroxytryptophan, molecular structures, amino acid, 3d model, structural chemical formula and atoms with color coding

5hydroxytryptophan hydroxytryptophan molecular structure chemical formula model ball stick c11h12n2o3 atom nitrogen hydrogen oxygen carbon amino acid molecule loss sleep weight depression chemistry science sleeping composition atomic hormone structural metabolism drawing supplement illustration appetite compound dietary antidepressant food organic 5htp metabolic metabolite neurotransmitter oxitriptan precursor serotonin tryptophan 5-hydroxytryptophan structures atoms color coding coding