Eupatolitin
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]
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| 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 | |
3D model (JSmol) |
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CompTox Dashboard (EPA) |
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| Properties | |
| C17H14O8 | |
| Molar mass | 346.291 g·mol−1 |
| 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). | |
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| Infobox references | |
Glycoside
Eupatolin is a eupatolitin glycoside containing a rhamnose attached at the 3 position. It can be found in Eupatorium ligustrinum.[3]
References
- Roberts, Margaret F.; Timmermann, Barbara N.; Mabry, Tom J. (1980). "6-Methoxyflavonols from Brickellia veronicaefolia (compositae)". Phytochemistry. 19: 127–129. doi:10.1016/0031-9422(80)85028-X.
- Smith, D.M.; Glennie, C.W.; Harborne, J.B. (1971). "Identification of eupalitin, eupatolitin and patuletin glycosides in Ipomopsis aggregata". Phytochemistry. 10 (12): 3115–3120. doi:10.1016/S0031-9422(00)97361-8.
- Quijano, L.; Malanco, F.; Ríos, Tirso (1970). "The structures of eupalin and eupatolin. Two new flavonol rhamnosides isolated from Eupatorium ligustrinum D.C". Tetrahedron. 26 (12): 2851–2859. doi:10.1016/S0040-4020(01)92863-7.
External links
- Eupatolotin on www.genome.jp
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