H-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-OH; TYR-GLY-GLY-PHE-LEU-ARG-ARG-ILE-ARG; DYNORPHIN A,FRAGMENT 1-9; DYNORPHIN A PORCINE FRAGMENT 1-9; L-Tyr-Gly-Gly-L-Phe-L-Leu-L-Arg-L-Arg-L-Ile-L-Arg-OH; YGGFLRRIR; DYNORPHIN A (1-9); DYNORPHIN A, FRAGMENT 1-9; Dynorphin A(1-9)【rat】