Eupatolitin

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Eupatolitin
Chemical structure of eupatolitin
Names
IUPAC name
2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy-4H-chromen-4-one
Other names
3,5,3′,4′-tetrahydroxy-6,7 dimethoxyflavone
Identifiers
29536-44-5 YesY
ChEBI CHEBI:81340 N
ChemSpider 4476179 N
Jmol 3D model Interactive image
PubChem 5317291
  • InChI=1S/C17H14O8/c1-23-11-6-10-12(14(21)17(11)24-2)13(20)15(22)16(25-10)7-3-4-8(18)9(19)5-7/h3-6,18-19,21-22H,1-2H3 N
    Key: WYKWHSPRHPZRCR-UHFFFAOYSA-N N
  • InChI=1/C17H14O8/c1-23-11-6-10-12(14(21)17(11)24-2)13(20)15(22)16(25-10)7-3-4-8(18)9(19)5-7/h3-6,18-19,21-22H,1-2H3
    Key: WYKWHSPRHPZRCR-UHFFFAOYAP
  • O=C1c3c(O)c(OC)c(OC)cc3O/C(=C1/O)c2ccc(O)c(O)c2
Properties
C17H14O8
Molar mass 346.28 g/mol
Density 1.592 g/mL
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YesYN ?)
Infobox references

Eupatolitin is a chemical compound. It is an O-methylated flavonol, a type of flavonoid. Eupatolitin can be found in Brickellia veronicaefolia[1] and in Ipomopsis aggregata.[2]

Glycoside

Eupatolin is a eupatolitin glycoside containing a rhamnose attached at the 3 position. It can be found in Eupatorium ligustrinum.[3]

References

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External links

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  1. 6-Methoxyflavonols from Brickellia veronicaefolia (compositae). Margaret F. Roberts, Barbara N. Timmermann and Tom J. Mabry, Phytochemistry, Volume 19, Issue 1, 1980, Pages 127-129
  2. Identification of eupalitin, eupatolitin and patuletin glycosides in Ipomopsis aggregata. D.M. Smith, C.W. Glennie and J.B. Harborne, Phytochemistry, Volume 10, Issue 12, December 1971, pp. 3115-3120, doi:10.1016/S0031-9422(00)97361-8
  3. The structures of eupalin and eupatolin. Two new flavonol rhamnosides isolated from Eupatorium ligustrinum D.C. L. Quijano, F. Malanco and Tirso Ríos, Tetrahedron Volume 26, Issue 12, 1970, Pages 2851-2859