1.
Phytochemistry
; 55(7): 823-32, 2000 Dec.
Artículo
en Inglés
| MEDLINE
| ID: mdl-11190404
RESUMEN
From stems of Aristolochia ridicula, two biflavones, four unusual chalcone-flavone dimers and one tetraflavonoid were isolated. The structures of the seven compounds were elucidated by spectroscopic methods.