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Pterolactone, A New Norsesquiterpene Lactonc from Pterocarya stenoptera

Zhou Guangxiong, Zhang Yanjun, Peng Danming, Yu Dequan, Chen Yunfang   

  1. 1. Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan StreetBeijing 100050
    2. Jiangxi Institute of Traditional Chinese Medicine,101Wen Jiao Road, Nanchang 330006
    3. Jiangxi Institute of Labor Hygiene and Professional Diseases, Nanchang 330046
  • Received:1998-09-16 Revised:1998-12-18 Online:1999-03-15 Published:1999-03-15

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Abstract: A new norsesquiterpene lactone, named pterolactone (1) was isolated from theleaves of Pterocarya stenoptera, together with five known compounds. The structure of the newcompound was determined by spectral analysis and by comparison with those of the relativecompounds.

Key words: Juglandaceae, Leaves of Pterocarya stenoptera, Norsesquiterpene lactone, Pterolactone

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