Tags: Chemical Compound, Chemical Substance.
Dehydrohexahydroxydiphenic acid is a group found in dehydroellagitannins. It is formed from hexahydroxydiphenic acid (HHDP) through oxidation of the plant hydrolysable tannins. It is found in ellagitannins such as euphorbin A geraniin or mallotusinic acid.In geraniin it is forming an equilibrium mixture of six-membered hemi-ketal and five-membered hemi-ketal forms.
