103614-06-8 2-Cys-5-cys-7-mearg-8-leu-dynorphin A (1-9)-NH2 Daaccal Dynorphin A amide (1-9), cys(2)-cys(5)-mearg(7)-leu(8)- Dynorphin A amide (1-9), cysteinyl(2)-cysteinyl(5)-methylarginyl(7)-leucine(8)- L-Argininamide, L-tyrosyl-D-cysteinylglycyl-L-phenylalanyl-L-cysteinyl-L-arginyl-N2-methyl-L-arginyl-D-leucyl-, cyclic (2-5)-disulfide