Synonyms: H-TYR-GLY-GLY-PHE-LEU-D-ARG-ARG-ILE-ARG-PRO-LYS-LEU-LYS-OH;DYNORPHIN A PORCINE [D-ARG6]-FRAGMENT 1-13;YGGFLD-RRIRPKLK;[D-ARG6]-DYNORPHIN A (1-13), PORCINE;(D-ARG6)-DYNORPHIN A (1-13);TYR-GLY-GLY-PHE-LEU-D-ARG-ARG-ILE-ARG-PRO-LYS-LEU-LYS;[d-arg6]-dynorphin a porcine fragment 1-13;dynorphin A D-arg6-fragment 1-13*porcine sequence;