Novel Diarylheptanoids from the Seeds of Alpinia blepharocalyx: Revised Structure of Calyxin A

Academic Article

Abstract

  • Calyxins A (1), E (2) and F (3), 6-hydroxycalyxin F (4), Calyxin G and epicalyxin G (5 and 6), novel diarylheptanoids having a chalcone or a flavanone moiety, were isolated from Alpinia blepharocalyx K. Schum. and their structures, including the corrected one of calyxin A (1), were elucidated by spectroscopic methods.
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    Author List

  • Prasain JK; Tezuka Y; Li JX; Tanaka K; Basnet P; Dong H; Namba T; Kadota S
  • Start Page

  • 22
  • End Page

  • 23
  • Issue

  • 1