Two new compounds from Acanthopanax senticosus Harms

Abstract

From the dried aerial part of Acanthopanax senticosus, a new coumarin glycoside, eleutheroside B₂ (1), and a new sesquiterpenoid, oplopanone B (2), were isolated. Their structures were elucidated on the basis of chemical and spectroscopic methods.

Keywords:

• Acanthopanax senticosus
• coumarin glycosides
• sesquiterpenoid

Acknowledgements

The authors thank Yi Sha and Wen Li for the measurements of NMR spectra.