The pyranoflavonoids are a type of flavonoids possessing a pyran group. Cyclocommunin is another natural pyranoflavonoid.
Pyranoanthocyanins
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. The enzyme monoprenyl isoflavone epoxidase produces a dihydrofurano pyranoisoflavone derivative from 7-O-methylluteone.
Pyranoflavonols Karanjachromene
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