Three New Diterpenoids from Isodon Eriocalyx

• Shao Nong CHEN ^1,4, ,
• Shao Yuan CHEN ^3, ,
• Jian Min YUE ^2, ,
• Zhong Wen LINGuo Wei QIN ^2, ,
• Han Dong SUN ^1, ,
• Yao Zu CHEN ^2,

• 1.

  Shanghai Institute of Materia Medica, Academia Sinica, Shanghai 200031;

• 2.

  The Laboratory of Phytochemistry, Kunming Institute of Botany, Academia Sinica, Kunmi 650204;

• 3.

  department of Chemistry, Zhejiang University, Hangzhou 310027;

• 4.

  State Key Laboratory of Applied Organic Chemistry, Lanzhou University Lanzhou 730000

• Received Date: 27 April 1998