Structures of phenolic compounds isolated from Eupatorium adenophorum

  • Linh Tô Institute of New Technology, Academy of Military Science and Technology
  • Vũ Ngọc Toán Institute of New Technology, Academy of Military Science and Technology
  • Đồng Ngọc Phúc Faculty of Chemistry, VNU University of Science
  • Trần Xuân Trúc Faculty of Chemistry, VNU University of Science
  • Vũ Minh Trang VNU University of Education
  • Trần Thị Thu Thủy Institute of Natural Products Chemistry, Vietnam Academy of Science and Technology
  • Phan Minh Giang Faculty of Chemistry, VNU University of Science
Keywords: Eupatorium adenophorum; Thymol; Phenolic acid; Flavonol; Glucoside.

Abstract

 Nowadays, phytochemical profiles of plants are the basis for the evaluation of their biological activities and ecological impact on environment and other living species. Chromatographic separation and NMR structural analysis were used in this paper to study the occurrence of six phenolic compounds in water fraction from the leaves of Eupatorium adenophorum Spreng. Structures of the compounds were identified as 4-hydroxybenzoic acid, methyl 3,4-dihydroxybenzoate, isovanillic acid, 5-O-glucopyranosylthymoquinol, 2-O-b-D-glucopyranosylcinnamic acid, and quercetagetin 7-O-b-D-glucopyranoside.

điểm /   đánh giá
Published
2023-02-28
Issue
Vol. 85 (2023)
Section
Overview