FLAVONOIDS FROM THE LEAVES OF ARALIA HIEPIANA

Authors

  • Nguyễn Hữu Toàn Phan Tay Nguyen Institute for Scientific Research
  • Nguyễn Thị Diệu Thuần Tay Nguyen Institute for Scientific Research
  • Nguyễn Thị Thu Hiền Tay Nguyen Institute for Scientific Research
  • Trần Minh Hảo Trường Đại học Đà Lạt
  • Phạm Văn Huyến Tay Nguyen Institute for Scientific Research

DOI:

https://doi.org/10.15625/2525-2518/56/4A/12882

Keywords:

Aralia hiepiana, Araliaceae, kaempferol 3, 7-O-α-L-dirhampyranoside, kaempferol 3-O-β-D-glucopyranosyl-7-O--L-rhamnopyranoside, apigenin 7-O-β-glucopyranoside

Abstract

Aralia hiepiana J.Wen & Lowry (Araliaceae), a new species from southern Vietnam, is described and illustrated by J. Wen & Lowry in 2002. Up to now, there are not any chemical data from this endemic species. By various chromatography methods, four flavonoids compounds namely kaempferol 3,7-O-α-L-dirhamnopyranoside (1), kaempferol 3-O-β-D-glucopyranosyl-7-O-a-L-rhamnopyranoside (2), kaempferol (3), quercetin (4), apigenin 7-O-β-glucopyranoside (5) were isolated from the methanol extract of leaves of Aralia hiepiana collected in Da Lat, Lam Dong province. Their structures were elucidated using 1-D and 2-D NMR techniques and by comparison with the literature data. This is the first time to isolate these compounds from Aralia hiepiana.

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Author Biography

Nguyễn Hữu Toàn Phan, Tay Nguyen Institute for Scientific Research

Chemistry of Natural Products

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Published

2018-10-19

Issue

Section

The 6th National Workshop on Research and Development of Natural Products