Santin Chemical structure of santin |
| Names |
| IUPAC name 5,7-Dihydroxy-3,4′,6-trimethoxyflavone |
Systematic IUPAC name 5,7-Dihydroxy-3,6-dimethoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one |
| Other names 5,7-Dihydroxy-3,6,4′-trimethoxyflavone |
| Identifiers |
| | |
| | |
| ChEBI | |
| ChEMBL | |
| ChemSpider | |
| | |
| UNII | |
| | |
InChI=1S/C18H16O7/c1-22-10-6-4-9(5-7-10)16-18(24-3)15(21)13-12(25-16)8-11(19)17(23-2)14(13)20/h4-8,19-20H,1-3H3 YKey: DWZAJFZEYZIHPO-UHFFFAOYSA-N YInChI=1/C18H16O7/c1-22-10-6-4-9(5-7-10)16-18(24-3)15(21)13-12(25-16)8-11(19)17(23-2)14(13)20/h4-8,19-20H,1-3H3 Key: DWZAJFZEYZIHPO-UHFFFAOYAB |
COC1=CC=C(C=C1)C2=C(C(=O)C3=C(C(=C(C=C3O2)O)OC)O)OC |
| Properties |
| | C18H16O7 |
| Molar mass | 344.319 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references |
Santin is an O-methylated flavonol. It was isolated from Tanacetum microphyllum.[1]
References
Flavonols and their conjugates |
|---|
| Backbone | |
|---|
| Flavonols | | Aglycones | |
|---|
| Conjugates | | Glycosides of herbacetin | |
|---|
| Glycosides of kaempferol | - 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)
|
|---|
| Glycosides of myricetin | |
|---|
| Conjugates of quercetin | |
|---|
|
|---|
|
|---|
| O-Methylated flavonols | | Aglycones | |
|---|
| Glycosides | | of isorhamnetin | - Narcissin (Isorhamnetin 3-O-rutinoside)
- Isorhamnetin 3-O-glucoside
- Tamarixetin 7-rutinoside
|
|---|
| 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)
|
|---|
|
|---|
|
|---|
| Derivative flavonols | | Aglycones | - Noricaritin
- Dihydronoricaritin
|
|---|
| Glycosides | |
|---|
|
|---|
| Pyranoflavonols | |
|---|
| Furanoflavonols | |
|---|
| Semisynthetic | |
|---|