JOURNAL 1414


Records of Natural Products
VOLUME & ISSUE
Year: 2020 Issue: 4 July-August
PAGES
p.301 - 306
STATISTICS
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AUTHORS
  • Nguyen Huu Tung
  • Pham Quang Duong
  • Dinh Thi Phuong Anh
  • Nguyen Thi Thuy My
  • Le Dang Quang
  • Vu Dinh Hoang
PDF OF ARTICLE

GRAPHICAL ABSTRACT


ABSTRACT


Elaeocarpus hainanensis has been used in the Oriental medicine but there are very few studies on its phytochemical profile. Our ongoing research on chemical constituents from Elaeocarpus plants in Vietnam led to the isolation of a new oleanane-type saponin from the aerial part of E. hainanensis. Its structure was identified as 1α-hydroxy-olean-11-oxo-12-en-3-O-β-L-arabinopyranoside (1) on the basis of extensive chemical and spectroscopic analyses including NMR and MS spectra. The occurence of the unique oleanane-type saponins in E. hainanensis contributed to impact phytochemical profile associated with chemotaxanomy meaning of the title plant.

KEYWORDS
  • Elaeocarpus hainanensis
  • Elaeocarpaceae
  • oleanane-type saponin
  • 1α-hydroxy-olean-11-oxo-12-en-3-O-β-L-arabinopyranoside

SUPPORTING INFORMATION


Supporting Information
Download File A9-160-RNP-1909-1414-SI.pdf (1.42 MB)