Pyranoflavonoid
The pyranoflavonoids are a type of flavonoids possessing a pyran group.
Cyclocommunin is another natural pyranoflavonoid.
Pyranoisoflavones
- Alpinumisoflavone
- Di-O-methylalpinumisoflavone
- 4'-methyl-alpinumisoflavone
- 5,3′,4′-trihydroxy-2″,2″-dimethylpyrano (5″,6″:7,8) isoflavone - has antifungal properties, and is from the plant species ficus tikoua Bur.