Okanin is a chalconoid

Chalconoid

Chalconoids, also known as chalcones, are natural phenols related to chalcone. They form the central core for a variety of important biological compounds. They show antibacterial, antifungal, antitumor and anti-inflammatory properties...

. It can be found in the plant Bidens pilosa

Bidens pilosa

Bidens pilosa, commonly known as Spanish Needle, is a species in the plant family Asteraceae. It is an annual that grows up to 1 meter in height....

(Picao preto).

Glycosides / Acetylations

Marein

Marein

Marein is an chalconoid, a type of natural phenol. It is the 4'-O-glucoside of okanin. It can be found in Coreopsis maritima. It is an anthochlor pigment, a kind of yellow pigment.-External links:*...

 is the 4'-O-glucoside of okanin.

Methylated okanin derivatives can be isolated from Bidens torta

Bidens torta

Bidens torta, the corkscrew beggartick, is a plant species.Okanin, a chalcone, can be found in Bidens pilosa . Methylated okanin derivatives can be isolated from Bidens torta. Those include okanin 3,4,3′,4′-tetramethyl ether, okanin 3,4,3′-trimethyl ether 4′-glucoside, okanin 4-methyl ether...

. Those include okanin 3,4,3′,4′-tetramethyl ether, okanin 3,4,3′-trimethyl ether 4′-glucoside, okanin 4-methyl ether 4′-glucoside and okanin 4-methyl ether 4′-glucoside monoacetate. Okanin 3,4-dimethyl ether 4′-glucoside can also be isolated.