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

Trịnh Thị Thủy, Đào Đức Thiện, Nguyễn Thanh Tâm, Lại Thị Kim Dung, Trần Văn Sung, Domenico V. Delfino
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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

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