A new flavonol glycoside from Tridax procumbens Linn.

A new flavonol glycoside which has been isolated from the Tridax procumbens Linn. The present work deals with the isolation and identification of flavonol glycoside, characterised as 8,3'-dihydroxy-3,7,4'-trimethoxy-6-O-[alpha-L-rhamnopyranosyl-(1 -> 2)]-beta-D-glucopyranoside flavonol. Its structure elucidated using spectral data.