<p>Two new natural δ-lactones compounds, 3-methoxy-δ-valerolactone (<b>1</b>) and (R)-mevalonolactone (<b>2</b>) were isolated from the roots of <i>Michelia figo</i>. The structure of the two new δ-lactones were elucidated by chemical and physical evidence.</p>

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Lactones of Michelia figo

  • C. Y. Chen,
  • M. J. Cheng,
  • S. T. Huang,
  • H. T. Li,
  • W. J. Li

摘要

Two new natural δ-lactones compounds, 3-methoxy-δ-valerolactone (1) and (R)-mevalonolactone (2) were isolated from the roots of Michelia figo. The structure of the two new δ-lactones were elucidated by chemical and physical evidence.