Chemical Research in Chinese Universities ›› 2006, Vol. 22 ›› Issue (1): 33-35.

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Two New Butenolide Derivatives from Erigeron acer

WU Gang, FEI Dong-qing, GAO Kun   

  1. State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P.R. China
  • Received:2005-07-14 Online:2006-02-24 Published:2011-08-06
  • Supported by:

    Supported by the National Natural Science Foundation of China(Nos. 20021001 and 20372029) and by the Key Project of Chinese Ministry of Education(No. 104178).

Abstract: Two new butenolide derivatives, named as erigeracerin A and erigeracerin B, which are a pair of epimers, were isolated from Erigeron acer. Their structures were elucidated by spectroscopic analysis including 2D NMR and HR-ESI-MS.

Key words: Erigeron acer, Compositae, Erigeracerin, Butenolide derivatives