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                                       Details for article 130 of 133 found articles
 
 
  Two new quinoline glycoalkaloids from Echinops gmelinii
 
 
Title: Two new quinoline glycoalkaloids from Echinops gmelinii
Author: Su, Yan-Fang
Luo, Yang
Guo, Cheng-Yun
Guo, De-An
Appeared in: Journal of Asian natural products research
Paging: Volume 6 (2004) nr. 3 pages 223-227
Year: 2004-09
Contents: Two new glycosidic quinoline alkaloids, 1-methyl-4-methoxy-8-(β-d-glucopyranosyloxy)-2(1H)-quinolinone (1) and 4-methoxy-8-(β-d-glucopyranosyloxy)-2(1H)-quinolinone (2), have been isolated from the 1-butanol extract of the aerial parts of Echinops gmelinii (Compositae). Structural elucidation of the two new glycoalkaloids was based on their 1H, 13C, DEPT, HSQC, COSY, HMBC NMR spectra and high-resolution FAB-MS data. These two compounds are rare examples of quinoline alkaloidal glycosides from natural sources.
Publisher: Taylor & Francis
Source file: Elektronische Wetenschappelijke Tijdschriften
 
 

                             Details for article 130 of 133 found articles
 
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