Bidens torta
Encyclopedia
Bidens torta, the corkscrew beggartick, is a plant species.

Okanin
Okanin
Okanin is a chalconoid. It can be found in the plant Bidens pilosa .-Glycosides / Acetylations:Marein is the 4'-O-glucoside of okanin.Methylated okanin derivatives can be isolated from Bidens torta...

, a chalcone, can be found in Bidens pilosa (Picao preto). 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 4′-glucoside and okanin 4-methyl ether 4′-glucoside monoacetate. Okanin 3,4-dimethyl ether 4′-glucoside can also be isolated.
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