113282-21-6 Enkephalin, 2-methionyl-5-prolyl(N(1,5)-glucopyranosyl)amide Enkephalin, met(2)-pronh2(5)(N(1.5)-glucopyranosyl) Enkephalin,methionyl(2)-prolinamide(5)(N(1,5)-glucopyranosyl) Enkephalinamide, met(2)-pro(5)N(1,5)-glucopyranose L-Prolinamide, L-tyrosyl-D-methionylglycyl-L-phenylalanyl-N-beta-D-glucopyranosyl- MPEGA