121807-03-2 2-Met-5-hyp-glucopyranosyl-enkephalin Enkephalinamide, met(2)-hyp(5)glucopyranosyl- Enkephalinamide,methionyl(2)-hydroxyprolylglucopyranosyl(5)- Hyp-glu-enkephalinamide O(1,5)-Glucopyranosyl-met(2)-hyp(5)enkephalinamide O(1,5)-Glucopyranosyl-tyr-met-gly-phe-hyp-amide