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Flavonol and chalcone ester glycosides from Bidens andicola.
J Nat Prod. 1998 Aug; 61(8):973-7.JN

Abstract

Five new flavonol 7-O-glycosides (1-5), having quercetin or quercetin 3-methyl ether as their aglycons, and sugar chains made up of three or four sugars, including beta-D-glucopyranose, alpha-L-rhamnopyranose, and beta-D-xylopyranose, have been isolated from the aerial parts of Bidens andicola, 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.

Authors+Show Affiliations

Dipartimento di Scienze Farmaceutiche, Università degli Studi di Salerno, Piazza Vittorio Emanuele 9, Penta di Fisciano, Salerno, Italy. detommasi@ponaz.dia.unisa.itNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

9722478

Citation

De Tommasi, N, et al. "Flavonol and Chalcone Ester Glycosides From Bidens Andicola." Journal of Natural Products, vol. 61, no. 8, 1998, pp. 973-7.
De Tommasi N, Piacente S, Pizza C. Flavonol and chalcone ester glycosides from Bidens andicola. J Nat Prod. 1998;61(8):973-7.
De Tommasi, N., Piacente, S., & Pizza, C. (1998). Flavonol and chalcone ester glycosides from Bidens andicola. Journal of Natural Products, 61(8), 973-7.
De Tommasi N, Piacente S, Pizza C. Flavonol and Chalcone Ester Glycosides From Bidens Andicola. J Nat Prod. 1998;61(8):973-7. PubMed PMID: 9722478.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Flavonol and chalcone ester glycosides from Bidens andicola. AU - De Tommasi,N, AU - Piacente,S, AU - Pizza,C, PY - 1998/8/29/pubmed PY - 1998/8/29/medline PY - 1998/8/29/entrez SP - 973 EP - 7 JF - Journal of natural products JO - J Nat Prod VL - 61 IS - 8 N2 - Five new flavonol 7-O-glycosides (1-5), having quercetin or quercetin 3-methyl ether as their aglycons, and sugar chains made up of three or four sugars, including beta-D-glucopyranose, alpha-L-rhamnopyranose, and beta-D-xylopyranose, have been isolated from the aerial parts of Bidens andicola, 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. SN - 0163-3864 UR - https://www.unboundmedicine.com/medline/citation/9722478/Flavonol_and_chalcone_ester_glycosides_from_Bidens_andicola_ L2 - https://doi.org/10.1021/np970470f DB - PRIME DP - Unbound Medicine ER -