Benzoyl esters and flavones from the leaves of Polyalthia parviflora


Authors

  • Nguyen Thi Minh Hang Nhà xuất bản Khoa học Tự nhiên và Công nghệ
  • Nguyen Thi Tu Oanh
  • Cao Thi Hue
  • To Hai Tung
  • Ha Thi Thoa
  • Le Nguyen Thanh
  • Tran Huu Giap
  • Nguyen Van Hung
  • Chau Van Minh
DOI: https://doi.org/10.15625/0866-7144.2015-2e-014

Keywords:

Polyalthia parviflora, benzoyl ester, flavone

Abstract

Two benzoyl esters, benzyl 2,6-dimethoxybenzoate (1), benzyl 2,5-dihydroxybenzoate (2), together with three flavones, 5-hydroxy-3,4’,7-trimethoxyflavone (3), 3,5-dihydroxy-4’,7-dimethoxyflavone (4) and 5,6-dihydroxy-3,4’,7-trimethoxyflavone (5), were isolated from the ethyl acetate extract of Polyalthia parviflora leaves. Their structures were elucidated on the basis of spectroscopic analysis and comparisons with related known compounds.

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Published

16-07-2015

How to Cite

Minh Hang, N. T., Tu Oanh, N. T., Hue, C. T., Tung, T. H., Thoa, H. T., Thanh, L. N., Giap, T. H., Hung, N. V., & Minh, C. V. (2015). Benzoyl esters and flavones from the leaves of Polyalthia parviflora. Vietnam Journal of Chemistry, 53(2e), 61–64. https://doi.org/10.15625/0866-7144.2015-2e-014

Issue

Vol. 53 No. 2e (2015)

Section

Articles