Flavono-ellagitannin

The Flavono-ellagitannins or complex tannins are a class of tannins formed from the complexation of an ellagitannin with a flavonoid. Flavono-ellagitannins can be found in Quercus mongolica var. grosseserrata.^[1]

Examples

v t e Types of ellagitannins

Aglycones	Hexahydroxydiphenic acid (HHDP) Sanguisorbic acid Terchebulinic acid Tergallic acid Valoneic acid

Lactones	Ellagic acid Gallagic acid Gallagic acid dilactone Luteic acid Sanguisorbic acid dilactone Tergallic acid dilactone Valoneic acid dilactone

Monomers	Acetonyl geraniin Alnusiin Bicornin Castalagin (Vescalagin) Castalin Casuarictin Casuariin Casuarinin Chebulinic acid Elaeocarpusin Emblicanin A and B Euphorscopin Excoecarianin Geraniin Grandinin Helioscopin B Helioscopinin A and B Jolkinin Lagerstannin A, B and C Macranganin Myrobalanitannin Nupharin A, B, C, D, E and F Pedunculagin Galloyl pedunculagin Phyllanemblinin A, B, C, D, E and F Roburin B, C, D and E Rugosin E Sanguiin H-5 Stenophyllanin A, B and C Strictinin Supinanin Tellimagrandin I and II Teracatain Terchebulin Terchebin Terflavin A and B

Oligomers	Dimers Agrimoniin Cornusiin E (dimer of tellimagrandin II) Lambertianin A and B Roburin A Sanguiin H-6 Trimers Lambertianin C Raspberry ellagitannin Tetramers Lambertianin D Nobotanin S Pentamer Melastoflorin A

Other	Flavono-ellagitannins Pomegranate ellagitannins

v t e Flavono-ellagitannins (complex tannins)

Types	Acutissimin A and B Epicutissimin A Mongolicain A and B Mongolicin A and B Stenophynin A and B

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