Demethoxylation and O-Demethylation of Pseudaconine and Isotalatizidine

• Ju Zheng FAN ^a, ,
• Zheng Bang LI ^a, ,
• Qiao Hong CHEN ^a, ,
• Feng Peng WANG ^a, ,
• Bo Gang LI ^b,

• a Department of Chemistry of Medicinal Natural Products, School of Pharmacy, West China University of Medical Sciences, Chengdu 610041;

• b Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041

• Received Date: 26 November 1999
  Revised Date: 07 March 2000
  
• Fund Project:

  We thank the National Natural Science Foundation of China (No.393707) and the Chengdu Diao Pharmaceutical Company for support of this work. We also thank Professor Xiao Tian LIANG for helpful discussion on the subject.