74174-40-6 Degammae Org 5878 Org-5878 alpha-Endorphin, 1-de-L-tyrosine-2-deglycine-3-deglycine-4-de-L-phenylalanine-5-de-L-methionine-16a-L-leucine- beta-Endorphin(6-17) beta-Lipotropin 66-77 beta-Lph(66-77) des-enkephalin-gamma-endorphin