Flavone Glycosides and Bergenin Derivatives from Tridax procumbens
Flavone Glycosides and Bergenin Derivatives from Tridax procumbens
- Heterocycles, 57(4), p.733-739, 2002 .
Tridaxidone, a new flavone glycoside (3)and two bergenin derivatives (4)and (5)have been isolated along with two known flavone glycosides (1)and (2)from the ethyl acetate soluble portion of the ethanolic extract of Tridax procumbens. The structures of 3, 4 and 5 were established through spectroscopic studies.
Tridaxidone, a new flavone glycoside (3)and two bergenin derivatives (4)and (5)have been isolated along with two known flavone glycosides (1)and (2)from the ethyl acetate soluble portion of the ethanolic extract of Tridax procumbens. The structures of 3, 4 and 5 were established through spectroscopic studies.