Isolation and structural elucidation of the novel flavone glycoside from Feronia limonia L.

On the basis of spectral data obtained, the compound was identified as 5,4-dihydroxy-3-(3-methyl-but-2-enyl) 3,5,6-trimethoxy-flavone-7-O-β-d-glucopyranoside. Survey of the literature clearly indicated that 5,4-dihydroxy-3-(3-methyl-but-2-enyl) 3,5,6-trimethoxy-flavone-7-O-β-d-glucopyranoside, this is the first report from the fruit pulp of F. limonia L. a novel compound.