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Revision as of 19:31, 29 March 2011
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| Names | |
|---|---|
| IUPAC name 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-6-methoxychromen-4-one | |
| Other names
6-Methoxyquercetin Quercetagetin 6-methyl ether 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-6-methoxy-4-benzopyrone | |
| Identifiers | |
| CAS Number | |
| 3D model (JSmol) | |
| ECHA InfoCard | 100.007.529 
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| PubChem CID | |
| CompTox Dashboard (EPA) | |
SMILES
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| Properties | |
| Chemical formula | C16H12O8 |
| Molar mass | 332.26 g/mol |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references | |
Patuletin is an O-methylated flavonol. It can be found in the genus Eriocaulon.
Glycosides
Patuletin glycosides can be found in Ipomopsis aggregata.
Patuletin-3-O-rutinoside can be isolated from the aerial parts of Echinacea angustifolia.
Patuletin acetylrhamnosides can be isolated from Kalanchoe brasiliensis.
References
- Quercetagetin and patuletin in Eriocaulon. E. C. Bate-Smith and J. B. Harborne, Phytochemistry, Volume 8, Issue 6, June 1969, Pages 1035-1037
- 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, Pages 3115-3120
- Patuletin-3-O-Rutinoside from the Aerial Parts of Echinacea angustifolia. Lin L., Qiu S., Lindenmaier M., He X., Featherstone T. and Cordell G.A., Pharmaceutical Biology (Formerly International Journal of Pharmacognosy), Volume 40, Number 2, April 2002 , pp. 92-95
- Patuletin acetylrhamnosides from Kalanchoe brasiliensis as inhibitors of human lymphocyte proliferative activity. Costa, S S, Jossang, A, Bodo, B, Souza, M L and Moraes, V L, J-Nat-Prod. 1994 Nov; 57(11): 1503-10
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