Fitoterapia. 2002 Jul; 73(4): 353-5.

Isolation and structural elucidation of 3,4',5,7-tetraacetyl quercetin from Adina cordifolia (Karam ki Gaach).

Rao MS, Duddeck H, Dembinski R.

Department of Chemistry and Center for Biomedical Research, Oakland University, Rochester, Michigan 48309, USA.

3,4',5,7-tetraacetyl quercetin (1) was isolated from the heartwood of Adina cordifolia. The structure was elucidated on the basis of spectral evidence.