Dietary flavonoids with catechol and pyrogallol structures
| Catechols or pyrocatechols . | Nature source . | Pyrogallols . | Nature source . |
|---|---|---|---|
| Quercetin | Fruits, vegetables, green tea, red wine | Myricetin | Fruits, vegetables and herbs |
| Catechin | Green tea | Gallic acid | Tea |
| Epicatechin | Green tea | Gallocatechin | Green tea |
| Epicatechin gallate | Green tea | Epigallocatechin | Green tea |
| Caffeic acid | Coffee, fruits, vegetables and herbs | Epicatechin gallate | Green tea |
| Rutin | Buckwheat | Epigallocatechin gallate | Green tea |
| Luteolin | Fruits, vegetables | Tannin | Tea, wine, fruits, chocolates |
| Cyanidin | Pigment of fruits | Delphinidin | Pigment of fruits |
| Catechols or pyrocatechols . | Nature source . | Pyrogallols . | Nature source . |
|---|---|---|---|
| Quercetin | Fruits, vegetables, green tea, red wine | Myricetin | Fruits, vegetables and herbs |
| Catechin | Green tea | Gallic acid | Tea |
| Epicatechin | Green tea | Gallocatechin | Green tea |
| Epicatechin gallate | Green tea | Epigallocatechin | Green tea |
| Caffeic acid | Coffee, fruits, vegetables and herbs | Epicatechin gallate | Green tea |
| Rutin | Buckwheat | Epigallocatechin gallate | Green tea |
| Luteolin | Fruits, vegetables | Tannin | Tea, wine, fruits, chocolates |
| Cyanidin | Pigment of fruits | Delphinidin | Pigment of fruits |