Annulatin
Annulatin
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| Names |
| Other names
Myricetin 3-Methylether
3',4',5,5',7-Pentahydroxy-3-methoxyflavone |
| Identifiers |
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1486-67-5  Y |
| ChemSpider |
24227213 Y |
InChI=1S/C16H12O8/c1-23-16-14(22)12-8(18)4-7(17)5-11(12)24-15(16)6-2-9(19)13(21)10(20)3-6/h2-5,17-21H,1H3 YKey: XWTLYULBWZQAAZ-UHFFFAOYSA-N YInChI=1/C16H12O8/c1-23-16-14(22)12-8(18)4-7(17)5-11(12)24-15(16)6-2-9(19)13(21)10(20)3-6/h2-5,17-21H,1H3
Key: XWTLYULBWZQAAZ-UHFFFAOYAS
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| Jmol-3D images |
Image |
COc1c(=O)c2c(cc(cc2oc1c3cc(c(c(c3)O)O)O)O)O
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| Properties |
| |
C16H12O8 |
| Molar mass |
332.25 g/mol |
| Density |
1.807 g/mL |
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa) |
Y verify (what is: Y/ N?) |
| Infobox references |
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Annulatin is an O-methylated flavonol found in the roots of Pteroxygonum giraldii.[1]
References
- ↑ Antioxidant Flavone Glycosides from the Root of Pteroxygonum giraldii. Bao-Lin Li, Zhan-Jun Yang, Lin-Ling Jiang, Xi-Quan Zhang, Hong-Mei Gu, Hui-Chun Wang and Xian-Hua Tian, Bull. Korean Chem. Soc. 2009, Vol. 30, No. 7, pp. 1459-1462, doi:10.1002/chin.200949203
Flavonols and their conjugates |
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| | Backbone | |
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| | Flavonols | Aglycones | |
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| Conjugates | | |
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- Afzelin (Kaempferol 3-rhamnoside)
- Astragalin (kaempferol 3-O-glucoside)
- Kaempferitrin (kaempferol 3,7-dirhamnoside)
- Juglanin (Kaempferol 3-O-arabinoside)
- Kaempferol 3-alpha-L-arabinopyranoside
- Kaempferol 3-alpha-D-arabinopyranoside
- Kaempferol 7-alpha-L-arabinoside
- Kaempferol 7-O-glucoside
- Kaempferol 3-lathyroside
- Kaempferol 4'-rhamnoside
- Kaempferol 5-rhamnoside
- Kaempferol 7-rhamnoside
- Kaempferol 7-O-alpha-L-rhamnofuranoside
- Kaempferol 3-xyloside
- Kaempferol 7-xyloside
- Robinin (kaempferol-3-O-robinoside-7-O-rhamnoside)
- Kaempferol 3-O-rutinoside
- Sophoraflavonoloside (Kaempferol 3-O-sophoroside)
- Trifolin (Kaempferol 3-O-beta-D-galactoside)
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| | O-Methylated flavonols | Aglycones | |
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| Glycosides | of isorhamnetin |
- Narcissin (Isorhamnetin 3-O-rutinoside)
- Isorhamnetin 3-O-glucoside
- Tamarixetin 7-rutinoside
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| other |
- Azalein (Azaleatin 3-O-α-L-rhamnoside)
- Centaurein (Centaureidin 7-O-glucoside)
- Eupalin (Eupalitin 3-0-rhamnoside)
- Eupatolin (Eupatolitin 3-O-rhamnoside)
- Jacein (Jaceidin 7-O-glucoside)
- Patulitrin (Patuletin 7-O-glucoside
- Xanthorhamnin (Rhamnetin glycoside)
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| | Derivative flavonols | Aglycones |
- Noricaritin
- Dihydronoricaritin
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| Glycosides | |
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| | Pyranoflavonols | |
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| | Furanoflavonols | |
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| | Semisynthetic | |
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