Flavogallonic acid

Flavogallonic acid
Identifiers

3D model (Jmol)	Interactive image
SMILES OC(=O)c1cc(O)c(O)c(O)c1-c2cc(C(=O)O)c(cc2O)-c(cc3O)c(C(=O)O)cc3O
Properties
Chemical formula	C₂₁H₁₄O₁₂
Molar mass	458.32 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is ^YN ?)
Infobox references

Flavogallonic acid is a hydrolysable tannin that can be found in valonea oak (Quercus macrolepis)^[1] in chestnut wood^[2] or in Terminalia myriocarpa.^[3]

References

↑ Molecular investigation of valonea tannin. Hasan Özgunay and Özcan Sari, The Journal of the American Leather Chemists Association, 2007, vol. 102, no5, pp. 154-157, INIST:18744048, text
↑ Considerations on the macromolecular structure of chestnut ellagitannins by matrix-assisted laser desorption/ionization-time-of-flight mass spectrometry. Pasch H and Pizzi A, Journal of applied polymer science, 2002, vol. 85, no2, pp. 429-437, INIST:14185517
↑ Pharmacologically Active Ellagitannins from Terminalia myriocarpa. Mohamed S.A. Marzouk, Sayed A.A. El-Toumy, Fatma A. Moharram, Nagwa M.M. Shalaby and Amany A.E. Ahmed, Planta Med, 2002, 68(6), pages 523-527, doi:10.1055/s-2002-32549

Types of hydrolysable tannins

Carbohydrates	Glucose Quinic acid Shikimic acid

Phenolic	gallic acid \| Ellagic acid \| Vanillic acid

Types	Ellagitannins Gallotannins

unclassified	1,2-di-O-galloyl-3-O-digalloyl-4,6-O-(S)-hexa- hydroxydiphenoy-β-D-glucose 2,3-(S)-Hexahydroxydiphenoyl-D-glucose Alienanin B Alunusnin A Aromatinin A Balanophotannin D, E, F and G Burkinabin A, B and C Castavaloninic acid Cinchotannic acid Cocciferin D2 Emblicanins (Emblicanin A and Emblicanin B) Euprostin A Flavogallonic acid Flavogallonic acid dilactone Heterophylliin D Helioscopin A (1,6-(S)-hexahydroxydiphenoyl-2,4-(R)-elaeocarpusinoyl-3-O-galloyl-β-D-glucose) Helioscopin B (1,3,6-tri-O-galloyl-2,4-(R)-elaeocarpusinoyl-β-D-glucose) Helioscopinin A (1,6-(S)-hexahydroxydiphenoyl-2,4-(S)-dehydrohexahydroxydiphenoyl-3-O-galloyl-β-D-glucose) Helioscopinin B (1,6-(S)-hexahydroxydiphenoyl-3-O-galloyl-β-D-glucose) Hipophaenin D Isostrictinin Kinotannic acid Platycaryanin A Rugosin C, D and F Squarrosanin A Strictinin Syzyginin A Tannic acid Tellimagrandin I Tercatin Tergallagin Vescalin Vescavaloneic acid/Castavaloneic acid

Other	Tannin sources Tannate

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