Two New Abietane Quinones from Isodon lophanthoides var. Micranthus  

作　　者：Ai Hua ZHAO Sheng Hong LI Yong Wei LI Quan Bin HUAN Qin Shi ZHAO Zhong Wen LIN Han Dong SUN 

机构地区：[1]State Key Laboratory of Phytochemistry and Plant Resources in West China,Kunming Institute of Botany,Chinese Academy of Sciences,Kunming 650204

出　　处：《Chinese Chemical Letters》2003年第6期591-593,共3页中国化学快报(英文版)

摘　　要：The structures of two new abietane quinones, named micranthins A and B, were determined to be 7a-methoxy-14, 16-epoxy-8, 13-abietadiene-11, 12-dione (1) and 16-acetoxy-6, 7-dehydroroyleanone (2) respectively, which were isolated from Isodon lophanthoides var. micranthus.The structures of two new abietane quinones, named micranthins A and B, were determined to be 7a-methoxy-14, 16-epoxy-8, 13-abietadiene-11, 12-dione (1) and 16-acetoxy-6, 7-dehydroroyleanone (2) respectively, which were isolated from Isodon lophanthoides var. micranthus.

关 键 词：Isodon lophanthoides var. micranthus LABIATAE abietane quinones micranthin A miranthin B. 

分 类 号：O625[理学—有机化学]