英文名称:dynorphin A fragment 1-9; Dynorphin A (1-9); H-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-OH; L-tyrosylglycylglycyl-L-phenylalanyl-L-leucyl-N~5~-(diaminomethylidene)-L-ornithyl-N~5~-(diaminomethylidene)-L-ornithyl-L-isoleucyl-N~5~-(diaminomethylidene)-L-ornithine