1.
Fitoterapia
; 72(4): 453-5, 2001 May.
Article
in English
| MEDLINE
| ID: mdl-11395278
ABSTRACT
A new flavone dimer, 3-hydroxy-4',5,7-trimethoxyflavone-(6-->8")-3"-hydroxy-3"',4"', 5",7"-tetramethoxyflavone, together with amenthoflavone, have been isolated from the leaves of Ouratea multiflora. Its structure was established by spectroscopic methods, including two-dimensional NMR spectroscopy.