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Hanna Maria Öhnell, MD, PhD

Hanna Maria Öhnell

Specialist physician

Hanna Maria Öhnell, MD, PhD

Novel flavonoids of Thelypteris torresiana

Author

  • An-Shen Lin
  • Fang-Rong Chang
  • Hsin-Fu Yen
  • HANNA MARIA ÖHNELL
  • Per Norlén
  • Yang-Chang Wu

Summary, in English

In our continuing research on cytotoxic components from the Formosan pteridophyte Thelypteris torresiana (GAUD.) ALSTONONE, two new compounds, a novel flavonoid, flavotorresin (1), and a flavonoid diglycoside, multi-florin C (2), along with five known compounds, were isolated. The structural elucidation was established on the basis of spectroscopic data analysis. The possible biosynthetic pathway of the flavonoids from this fern is summarized.

Department/s

  • Ophthalmology (Malmö)
  • Division of Clinical Chemistry and Pharmacology

Publishing year

2007

Language

English

Pages

635-637

Publication/Series

Chemical and Pharmaceutical Bulletin

Volume

55

Issue

4

Document type

Journal article

Publisher

Pharmaceutical Society of Japan

Topic

  • Medicinal Chemistry

Keywords

  • flavotorresin
  • Thelypteris torresiana
  • flavonoid
  • multiflorin C

Status

Published

Research group

  • Ophthalmology (Malmö)

ISBN/ISSN/Other

  • ISSN: 0009-2363