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Structure of the most relevant polyphenol with a potential role for the management of peptic ulcer. A: Allylpyrocatechol; B: Catechin; C: Curcumin; D: Cyanidin; E: Chlorogenic acid; F: Ellagic acid; G: Epigallocatechin gallate; H: Gallic acid; I: Quercetin; J: Rutin; K: Resveratrol.
