Gallagic acid is a polyphenolic chemical compound that can be found in the ellagitannins, a type of tannin, found in ''
Punica granatum
The pomegranate (''Punica granatum'') is a fruit-bearing deciduous shrub in the family Lythraceae, subfamily Punicoideae, that grows between tall. Rich in symbolic and mythological associations in many cultures, it is thought to have originat ...
'' (pomegranate).
[Antioxidant, antimalarial and antimicrobial activities of tannin-rich fractions, ellagitannins and phenolic acids from Punica granatum L. Reddy Muntha K., Gupta Sashi K., Jacob Melissa R., Khan Shabana I. and Ferreira Daneel, Planta medica, 2007, vol. 73, no5, pp. 461-467, ] It is a building block of the corresponding tannin
punicalagin
Punicalagin (''Pyuni-cala-jen'') is an ellagitannin, a type of phenolic compound. It is found as alpha and beta isomers in pomegranates (''Punica granatum''), '' Terminalia catappa'', '' Terminalia myriocarpa'', and in '' Combretum molle'', the ...
,
punicalin
Punicalin is an ellagitannin. It can be found in '' Punica granatum'' (pomegranate) or in the leaves of '' Terminalia catappa'', a plant used to treat dermatitis and hepatitis. It is also reported in '' Combretum glutinosum'', all three species ...
,
punicacortein C
Punicacortein C is an ellagitannin, a phenolic compound. It is found in the bark of ''Punica granatum
The pomegranate (''Punica granatum'') is a fruit-bearing deciduous shrub in the family Lythraceae, subfamily Punicoideae, that grows between ...
and
2-O-galloyl-punicalin.
References
Ellagitannins
Pomegranate ellagitannins
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