Identification of six new minor diarylheptanoids from the seeds of alpinia katsumadai

Joo Won Nam, Eun Kyoung Seo

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

Phytochemical investigation of the seeds of Alpinia katsumadai (Zingiberaceae) led to the isolation and identification of six new diarylheptanoid derivatives, katsumains D-G (1-4), 3-(acetyloxy)-alpinikatin (5), and 5-(acetyloxy)alpinikatin (6). The structures of 1-6 were elucidated by spectroscopic data analysis including 1D- and 2D-NMR experiments.

Original languageEnglish
Pages (from-to)1670-1680
Number of pages11
JournalHelvetica Chimica Acta
Volume96
Issue number9
DOIs
StatePublished - Sep 2013

Keywords

  • Alpimikatins
  • Alpinia katsumadai
  • Diarylheptanoids
  • Katsumains D - G

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