Fitoterapia. 2001 Mar; 72(3): 201-5.

7-O-(6-O-benzoyl-beta-D-glucopyranosyl)-rutin from leaves of Canthium dicoccum.

Gunasegaran R, Subramani K, Azantha Parimala P, Ramachandran Nair AG, Rodriguez B, Madhusudanan KP.

Department of Chemistry, K.M. Centre for Post-Graduate Studies, -605008, Pondicherry, India.

A new flavonol glycoside, characterized as 7-O-(6-O-benzoyl-beta-D-glucopyranosyl)-rutin (1), has been isolated from the leaves of Canthium dicoccum. Detailed 1H COSY, HSQC, HMBC and TOCSY NMR as well as positive and negative electrospray MS and MS/MS data have been provided for the new compound.