A New Diterpene Acid from the Flowers of Heteropappus altaicus

• Qing Hua LIU ^1, ,
• Jun Shan YANG ^1, ,
• Yang LU ^2, ,
• Qi Tai ZHENG ^2, ,
• Li MAO ^2,

• 1.

  Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100094;

• 2.

  Institute of Medicinal Materia, Chinese Academy of Medical Sciences & Peking Union Medical College, BeiJing 100050

• Received Date: 17 November 2004