The pyranoflavonoids are a type of flavonoids possessing a
pyran
In chemistry, pyran, or oxine, is a six-membered heterocyclic, non-aromatic ring, consisting of five carbon atoms and one oxygen atom and containing two double bonds. The molecular formula is C5H6O. There are two isomers of pyran that differ by the ...
group.
Cyclocommunin is another natural pyranoflavonoid.
Pyranoanthocyanins
Pyranoisoflavones
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Alpinumisoflavone
Alpinumisoflavone is a pyranoisoflavone, a type of isoflavone. It can be found in the bark of ''Rinorea welwitschii''. It can also be found in the molluscicide plant '' Millettia thonningii'' and is thought to be an antischistosomal
Schistoso ...
*
Di-O-methylalpinumisoflavone
*
4'-methyl-alpinumisoflavone
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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
References
Flavonoids
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