A New Trinortriterpenoid from Cleome chrysantha

• Ye Gao CHEN ^1, ,
• Guo Wei QIN ^1,2, ,
• Arafa I. HAMED ^3, ,
• Nasra EL-EMARY ^4, ,
• Kung Kai CHEUNG ^4, ,
• Kin Fai CHENG

• 1.

  Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 200031;

• 2.

  Faculty of Science, South Valley University, Aswan 81528, Egypt;

• 3.

  Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt;

• 4.

  Department of Chemistry, The University of Hong kong, Hong Kong

• Received Date: 27 April 1998