英文别名Tyr-D-Ala-Gly-Phe-Met-NH2; [D-Ala2,DMet5] Enkephalin; TYR-D-ALA-GLY-PHE-D-MET; ENKEPHALIN, [D-ALA2, MET5]; H-TYR-D-ALA-GLY-PHE-D-MET-OH; (D-ala2)-methionine enkephalinamide*acetate; (D-alanine2)methionine enkephalinamide; [D-2Ala]-D-5Met-enkephalin; L-Tyr-D-Ala-Gly-L-Phe-D-Met-OH