Mearnsetin

Mearnsetin
Names
IUPAC name
3,3′,5,5′,7-Pentahydroxy-4′-methoxyflavone
Systematic IUPAC name
2-(3,5-Dihydroxy-4-methoxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one
Other names
4'-Methylmyricetin
Identifiers
3D model (JSmol)
ChemSpider
UNII
  • InChI=1S/C16H12O8/c1-23-16-9(19)2-6(3-10(16)20)15-14(22)13(21)12-8(18)4-7(17)5-11(12)24-15/h2-5,17-20,22H,1H3
    Key: HKEQVXVLTOSXLQ-UHFFFAOYSA-N
  • InChI=1/C16H12O8/c1-23-16-9(19)2-6(3-10(16)20)15-14(22)13(21)12-8(18)4-7(17)5-11(12)24-15/h2-5,17-20,22H,1H3
    Key: HKEQVXVLTOSXLQ-UHFFFAOYAX
  • COC1=C(C=C(C=C1O)C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O
Properties
C16H12O8
Molar mass 332.264 g·mol−1
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

Mearnsetin is an O-methylated flavonol. It can be found in Eucalyptus globulus and in Elaeocarpus lanceofolius. The compound has antioxidative properties.

Mearnsetin 3,7-dirhamnoside can be found in the fern Asplenium antiquum.

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