Kaempferol 7-O-glucoside
Kaempferol 7-O-glucoside | ||
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IUPAC name 3,5-Dihydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one | ||
Other names Kaempferol-7-O-beta-D-glucoside | ||
Identifiers | ||
CAS number | 16290-07-6 | |
PubChem | 10095180 | |
Jmol-3D images | Image 1 | |
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Properties | ||
Molecular formula | C21H20O11 | |
Molar mass | 448.38 g mol−1 | |
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa) | ||
Infobox references | ||
Kaempferol 7-O-glucoside is a flavonol glucoside. It can be found in Smilax china,[1] and in the fern Asplenium rhizophyllum, and its hybrid descendants, as part of a complex with caffeic acid.[2]
Derivatives
Amurensin is the tert-amyl alcohol derivative of kaempferol 7-O-glucoside. 6'''-O-acetyl amurensin is found in the leaves of Phellodendron japonicum.[3]
References
- ↑ Xu, W.; Liu, J.; Li, C.; Wu, H. Z.; Liu, Y. W. (2008). "Kaempferol-7-O-β-d-glucoside (KG) isolated from Smilax china L. Rhizome induces G2/M phase arrest and apoptosis on HeLa cells in a p53-independent manner". Cancer Letters 264 (2): 229–240. doi:10.1016/j.canlet.2008.01.044. PMID 18343026.
- ↑ Harborne, Jeffrey B.; Williams, Christine A.; Smith, Dale M. (1973). "Species-specific kaempferol derivatives in ferns of the Appalachian Asplenium complex". Biochemical Systematics and Ecology 1 (1): 51–54. doi:10.1016/0305-1978(73)90035-5.
- ↑ Chiu, C. Y.; Li, C. Y.; Chiu, C. C.; Niwa, M.; Kitanaka, S.; Damu, A. G.; Lee, E. J.; Wu, T. S. (2005). "Constituents of Leaves of Phellodendron japonicum MAXIM. And Their Antioxidant Activity". Chemical & Pharmaceutical Bulletin 53 (9): 1118. doi:10.1248/cpb.53.1118.
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