1.
Fitoterapia
; 71(5): 507-10, 2000 Sep.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11452952
RESUMO
A new flavonol diglycoside, 3,5-dihydroxy-7,4'-dimethoxyflavone 3-O-neohesperidoside (1), together with four known flavonol 3-O-neohesperidosides were isolated from the leaves of Costus spiralis and their structures were elucidated by a combination of spectroscopic methods and chemical reactions.