Abstract:
Two new flavonoid glycosides, named viscumneoside XⅡ (
1 ), and viscumneoside XⅢ (
2 ); a new dihydrogen flavonoid glycoside product named viscumneoside XIV (
3 ), were isolated from the aerial part of
Viscum album, along with seven known compounds (
4-10 ). Their structures were identified by analysis of spectroscopic data. In addition, cytotoxicity assay showed that
1 ,
2 and
3 possessed significant inhibitory activities against C6, A549 and MDA-MB-231 (the inhibition rate arrived about 50%, 70% and 74% respectively with IC
50 ≤ 60.00 μmol·L
-1), while the inhibition of TF-1 and Hela was not significant.
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