Aglacins I-K, three highly methoxylated lignans from Aglaia cordata

Bin-Gui Wang, Rainer Ebel, Chang-Yun Wang, Ru Angelie Edrada, Victor Wray, Peter Proksch, Ruangelie Edrada-Ebel

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Abstract

Further chemical investigation of the stem bark of Aglaia cordata has led to the isolation and identification of three new lignans, namely, aglacins I-K (1-3), all of which contain two contiguous trimethoxylated phenyl systems. Among them, aglacins I and J (1 and 2) are new members of the aryltetralin cyclic lactol class, while aglacin K (3) is a new example of tetrahydrofuran lignan. The structures of these compounds were established on the basis of spectroscopic data interpretation.

Original languageEnglish
Pages (from-to)682-684
Number of pages3
JournalJournal of Natural Products
Volume67
Issue number4
DOIs
Publication statusPublished - Apr 2004

Keywords

  • aglaia
  • lignans
  • molecular structure
  • nuclear magnetic resonance
  • plants

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    Wang, B-G., Ebel, R., Wang, C-Y., Edrada, R. A., Wray, V., Proksch, P., & Edrada-Ebel, R. (2004). Aglacins I-K, three highly methoxylated lignans from Aglaia cordata. Journal of Natural Products, 67(4), 682-684. https://doi.org/10.1021/np034057l