Combretol

Combretol is an O-methylated flavonol, a type of flavonoid. It is the 3,7,3',4',5'-O-methylation of myricetin and can be extracted from Combretum quadrangulare[1] and from Rhodomyrtus tomentosa.[2]

Combretol
Names
IUPAC name
5-hydroxy-3,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)chromen-4-one
Other names
5-Hydroxy-3,3',4',5',7-pentamethoxyflavone
Identifiers
3D model (JSmol)
ChemSpider
Properties
C20H20O8
Molar mass 388.36 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

References

  1. Combretol from Combretum quadrangulare. Stang Mongkolsuk, F. M. Dean and L. E. Houghton, J. Chem. Soc. C, 1966, page 125, doi:10.1039/J39660000125
  2. 5-Hydroxy-3,3',4',5',7-pentamethoxyflavone (combretol). Dachriyanus, R. Fahmi, M. V. Sargent, B. W. Skelton and A. H. White, Acta Crystallogr. (2004). E60, o86-o88


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