title: Structure--activity relationship of melatonin analogues.
mesh_terms: D000818:Animals; D001681:Biological Assay; D055598:Chemical Phenomena; D002621:Chemistry; D005399:Fishes; D008550:Melatonin / Q000031:analogs & derivatives* / Q000494:pharmacology; D010858:Pigmentation / Q000187:drug effects; D013329:Structure-Activity Relationship
chemical_list: D008550:Melatonin