100929-69-9

[MET5]-ENKEPHALIN-ARG-PHE MERF, Tyr-Gly-Gly-Phe-Met-Arg-Phe methionine enkephalin-arg phe acetate TYR-GLY-GLY-PHE-MET-ARG-PHE ACETATE SALT methionine enkephalin argine-phenylalanine METHIONINE ENKEPHALIN-ARG-PHE ACETATE SALT Methionine Enkephalin-Arg-Phe hydrate acetate salt