<p>A new catechol, 4-diazenylcatechol (<b>1</b>) and ten known compounds were isolated from the stems of pumpkin (<i>Cucurbita pepo</i> L. (Cucurbitaceae)). The structure of this new catechol was elucidated by chemical and physical evidence.</p>

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A New Catechol of Cucurbita pepo

  • C. Y. Chen,
  • Q. E. Hsieh,
  • C. L. Kao,
  • M. J. Cheng,
  • H. T. Li

摘要

A new catechol, 4-diazenylcatechol (1) and ten known compounds were isolated from the stems of pumpkin (Cucurbita pepo L. (Cucurbitaceae)). The structure of this new catechol was elucidated by chemical and physical evidence.