Kaempferol, quercetin và dẫn xuất diglycosid của chúng tách từ lá chay bắc bộ (Artocarpus tonkinensis)


Authors

  • Trịnh Thị Thủy
  • Đào Đức Thiện
  • Nguyễn Thanh Tâm
  • Lại Thị Kim Dung
  • Trần Văn Sung
  • Domenico V. Delfino
DOI: https://doi.org/10.15625/2015-00219

Keywords:

Artocarpus tonkinensis, astragalin, kaempferol 3-rutinoside, kaempferol 3-neohesperidoside, quercetin 3-rutinoside

Abstract

The present study reported the isolation and identification of five flavonols named kaempferol, kaempferol 3-rutinoside, kaempferol 3-neohesperidoside, quercetin-3-O-b-D-glucopyranoside and quercetin 3-rutinoside from the leaves of Artocarpus tonkinensis A. Chev. ex  Gagnep. Their structures were identified by combination of spectroscopic methods (NMR, HR-ESI-MS) and comparison with reported data. Three flavonol glycosides kaempferol 3-rutinoside, kaempferol 3-neohesperidoside and quercetin 3-rutinoside were found for the first time in the genus Artocarpus J.R. Forst. & G. Forst.

Keywords. Artocarpus tonkinensis; astragalin; kaempferol 3-rutinoside; kaempferol 3-neohesperidoside; quercetin 3-rutinoside.

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Published

06-01-2016

How to Cite

Thủy, T. T., Thiện, Đào Đức, Tâm, N. T., Kim Dung, L. T., Sung, T. V., & Delfino, D. V. (2016). Kaempferol, quercetin và dẫn xuất diglycosid của chúng tách từ lá chay bắc bộ (Artocarpus tonkinensis). Vietnam Journal of Chemistry, 53(6), 772. https://doi.org/10.15625/2015-00219

Issue

Vol. 53 No. 6 (2015)

Section

Articles