1-Metyr-7-mearg-8-leu-dynorphin (1-9)-nhet 103614-28-4 Daeatal Dynorphin A ethylamide (1-9), methyltyrosyl(1)-methylarginyl(7)-leucine(8)- Dynorphin A ethylamide (1-9), metyr(1)-mearg(7)-leu(8)- L-Argininamide, N-methyl-L-tyrosylglycylglycyl-L-phenylalanyl-L-leucyl-L-arginyl-N2-methyl-L-arginyl-D-leucyl-N-ethyl-