Pyranoflavonoid

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
• - 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

References