Two new aristolane sesquiterpenes from Laurencia similis

• Nai Yun Ji ^a,b, ,
• Xiao Ming Li ^a, ,
• Lan Ping Ding ^a, ,
• Bin Gui Wang ^a,

• a Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;

• b Graduate School of the Chinese Academy of Sciences, Beijing 100049, China

• Received Date: 30 October 2006
  
• Fund Project:

  This work was financially supported by the National Natural Science Foundation of China (No. 30530080) and by the program of "Bairen Jihua" from the Chinese Academy of Sciences.