<p>A new tetraazacyclododecane, 2-acetyl-1,4,7,10-tetraazacyclododecane (1) and nine known compounds were isolated from the stems of <i>Epimedium sagittatum</i> (Berberidaceae). The structure of the new tetraazacyclododecane was determined by interpretation of the spectroscopic data.</p>

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

A New Tetraazacyclododecane of Epimedium sagittatum

  • P. H. Lee,
  • C. M. Liu,
  • S. T. Huang,
  • W. J. Li,
  • H. T. Li,
  • C. Y. Chen

摘要

A new tetraazacyclododecane, 2-acetyl-1,4,7,10-tetraazacyclododecane (1) and nine known compounds were isolated from the stems of Epimedium sagittatum (Berberidaceae). The structure of the new tetraazacyclododecane was determined by interpretation of the spectroscopic data.