<p>A new cyclolignan, 6-hydroxy-7-methoxy-2,3-dimethyl-3,4-dihydronaphthalen-1(2H)-one (<b>1</b>) was isolated from the leaves of <i>Machilus zuihoensis</i> Hayata var. mushaensis (F. Y. Lu) Y. C. Liu (Lauraceae). The structure of the new cyclolignan was elucidated by chemical and physical evidence.</p>

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A New Cyclolignan from Machilus zuihoensis var. mushaensis

  • C. Y. Chen,
  • C. L. Kao,
  • W. J. Li,
  • S. T. Huang,
  • H. T. Li

摘要

A new cyclolignan, 6-hydroxy-7-methoxy-2,3-dimethyl-3,4-dihydronaphthalen-1(2H)-one (1) was isolated from the leaves of Machilus zuihoensis Hayata var. mushaensis (F. Y. Lu) Y. C. Liu (Lauraceae). The structure of the new cyclolignan was elucidated by chemical and physical evidence.