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(-)-Epiafzelechin-3-O-gallate is a natural product that can be isolated from the water extract of Pu-erh tea. (-)-Epiafzelechin-3-O-gallate shows antioxidant activity[1].

ChEBI: Epiafzelechin 3-gallate is a gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of epiafzelechin. It has a role as a Camellia sinensis metabolite. It is a gallate ester, a polyphenol and a member of flavans. It is functionally related to a (-)-epiafzelechin.

[1] Zhang HM, et al. Antioxidant phenolic compounds from Pu-erh tea. Molecules. 2012 Nov 27;17(12):14037-45. DOI:10.3390/molecules171214037