1.
J Asian Nat Prod Res
; 24(10): 963-970, 2022 Oct.
Artículo
en Inglés
| MEDLINE
| ID: mdl-34747287
RESUMEN
A new dihydroflavone, 2(S)-isookanin-4'-methoxy-8-O-ß-D-glucopyranoside (1), and a new polyacetylene glucoside, (10S)-tridecane-2E-ene-4,6,8-triyne-1-ol-10-O-ß-D-glucopyranoside (2), along with seven known compounds (3-9), were isolated from the herb of Bidens parviflora Willd. The structures of all the extracted compounds were elucidated by HR-ESI-MS, 1 D and 2 D NMR spectra, as well as circular dichroism (CD).