Nitrile glucoside, flavonol glucoside and polyphenolic acids from Ehretia dentata Courch

Trinh Thi Thuy, Nguyen Huy Cuong, Tran Van Sung
Author affiliations

Authors

  • Trinh Thi Thuy
  • Nguyen Huy Cuong
  • Tran Van Sung

DOI:

https://doi.org/10.15625/4742

Keywords:

Ehretia dentata, boraginaceae, nitrile glucoside, cyanoglucoside, astragalin, rosmarinic acid.

Abstract

Chemical investigation of the leaves of Ehretia dentata Couch. growing in Hoa Binh, Vietnam led to the isolation and structural elucidation of a nitril glucoside, ehretioside A1, the flavonol glucoside astragalin, as well as rosmarinic acid and methyl rosmarinat. These structures were determined on the basis of MS and NMR spectroscopic data.

Key words: Ehretia dentata; boraginaceae; nitrile glucoside; cyanoglucoside; astragalin; rosmarinic acid.

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Published

01-09-2014

How to Cite

Thuy, T. T., Cuong, N. H., & Sung, T. V. (2014). Nitrile glucoside, flavonol glucoside and polyphenolic acids from Ehretia dentata Courch. Vietnam Journal of Chemistry, 45(2), 228. https://doi.org/10.15625/4742

Issue

Vol. 45 No. 2 (2007)

Section

Articles