| Abstract
| - Five new flavonol 7-O-glycosides (1−5), having quercetin or quercetin 3-methyl ether as theiraglycons, and sugar chains made up of three or four sugars, including β-d-glucopyranose, α-l-rhamnopyranose, and β-d-xylopyranose, have been isolated from the aerial parts of Bidensandicola, along with a new chalcone ester glycoside (6) and five known chalcone ester glycosides.The structures of 1−6 were elucidated using a combination of spectroscopic techniques.
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