Abstract
A new polyacetylene glucoside, Dendranacetylene A (1), and a known compound 8E-decaene-4,6-diyn-1-O-β-d-glucopyranosyl-(1ʺ→2ʺ)-β-d-glucopyranoside (2) were isolated from the flowers of Dendranthema morifolium (Ramat.) kitam. The chemical structures of these compounds were elucidated by NMR and HR-ESI-MS analysis, and comparing these results with data reported in literatures. Additionally, the anti-inflammatory effects of compounds 1 and 2 were evaluated on RAW264.7 murine macrophage cells induced by lipopolysaccharide (LPS). The two compounds significantly inhibited the NO production in LPS-induced RAW 264.7 murine macrophage cells and exhibited anti-inflammatory effects.
Disclosure statement
No potential conflict of interest was reported by the author(s).