Journal of the Korean Wood Science and Technology

The Korean Society of Wood Science & Technology (한국목재공학회)
권호 표지

Flavan-3,4-diol Derivatives from the Heartwood of Robinia pseudoacacia

  • Bae, Young-Soo (Department of Wood Science and Technology, College of Forest Sciences, Kangwon National University)
  • Received : 2001.05.18
  • Accepted : 2001.08.01
  • Published : 2001.09.30
Download PDF
⟨ Previous Next ⟩

Abstract

Three flavan-3,4-diol derivatives were isolated from the heartwood of Robinia pseudoacacia and characterized by spectroscopic methods including $^1H$ and $^{13}C$ NMR and positive FAB-MS. The structures were identified as 4,4'-dimethoxy-, 4-ethoxy- and 4-ethoxy-4'-methoxy-2,3-trans-3,4-cis-(+)-leucorobinetinidin.

Keywords