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Structure of flavonoids subclasses.
| Subclass name | Core chemical structure | Typical compounds |
|---|---|---|
| Flavanones |
|
Naringin, Hesperetin |
| Flavonols |
|
Quercetin, Kaempferol, Rutin |
| Flavones |
|
Luteolin, Apigenin |
| Isoflavones |
|
Genistein, Daidzein |
| Anthocyanins |
|
Delphinidin, Cyanidin |
| Chalcones |
|
Xanthohumol |
