Leucine-2-alanine enkephalin

Leucine-2-alanine enkephalin is a synthetic delta-selective opioid peptide with analgesic properties. Treatment with dadle results in transient depression of mean arterial blood pressure and heart rate.

Chemical name: D-Leucine, N-(N-(N-(N-L-tyrosyl-D-alanyl)glycyl)-L-phenylalanyl)-