A new ent-abietane diterpenoid from Isodon macrophyllus

• Zheng Yue Chen ^a, ,
• Pei Yong Qiu ^a, ,
• Yong Xue Wang ^a, ,
• Su Ping Bai ^a, ,
• Fu Lin Yan ^a, ,
• Ji Xia Zhang ^a, ,
• Han Dong Sun ^b,

• a Pharmaceutical Laboratory, Xinxiang Medical University, Xinxiang 453003, China;

• b State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China

• Received Date: 07 January 2008