N-(3-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-3-yl]oxy}propyl)-1-[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]-L-prolinamide

P04746 — Pancreatic alpha-amylase