Flavone glycosides from Uraria crinita

Authors

  • Tran Duc Dai Tan Trao University, Tuyen Quang
  • Dao Duc Thien Institute of Chemistry, Vietnam Academy of Science and Technology
  • Nguyen Thanh Tam Institute of Chemistry, Vietnam Academy of Science and Technology; Graduate University of Science and Technology, Vietnam Academy of Science and Technology

Keywords:

apigenin 7-O-β-glucoside, chrysoeriol 7-O-β-glucoside, flavone glycosides, rhoifolin, Uraria crinita

Abstract

Four flavone glycosides including apigenin 7-O-β-glucoside (1), chrysoeriol 7-O-β-glucoside (2), rhoifolin (3), and 3′-methoxyapiin (4) were isolated from the n-butanol extract of the whole plant Uraria crinita collected in the phu Tho province, Vietnam. Their structures were elucidated by 1D- and 2D-NMR spectra and compared with those reported in the literature. Compounds 1-3 were obtained from the genus Uraria for the first time.

DOI:

https://doi.org/10.31276/VJSTE.63(2).03-06

Classification number

2.2

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Published

2021-06-15

Received 4 January 2021; accepted 25 March 2021

How to Cite

Tran Duc Dai, Dao Duc Thien, & Nguyen Thanh Tam. (2021). Flavone glycosides from Uraria crinita. Vietnam Journal of Science, Technology and Engineering, 63(2), 3-6. https://doi.org/10.31276/VJSTE.63(2).03-06

Issue

Section

Physical Sciences