New ent-kaurane-type diterpenoids from Isodon nervosus  

作　　者：Fu Lin Yan Lan Qing Guo Ji Xia Zhang Su Ping Bai Han Dong Sun 

机构地区：[1]Pharmacy College,Xinxiang Medical University,Xinxiang 453003,China [2]Kunming Institute of Botany,Chinese Academy of Sciences,Kunming 650204,China

出　　处：《Chinese Chemical Letters》2008年第4期441-443,共3页中国化学快报（英文版）

摘　　要：Two new ent-kaurane-type diterpenoids,6β,7β,13α-trihydroxy-1α-acetoxy-7α,20-epoxy-ent-kaur-16-en-15-one（1）and 15β- hydroxy-6,7-seco-6,11β：6,20-diepoxy-1α,7-olide-ent-kaur-16-ene（2）were isolated from the Isodon nervosus,and the structures were elucidated by spectroscopic analysis.Two new ent-kaurane-type diterpenoids,6β,7β,13α-trihydroxy-1α-acetoxy-7α,20-epoxy-ent-kaur-16-en-15-one（1）and 15β- hydroxy-6,7-seco-6,11β：6,20-diepoxy-1α,7-olide-ent-kaur-16-ene（2）were isolated from the Isodon nervosus,and the structures were elucidated by spectroscopic analysis.

关 键 词：LABIATAE Isodon nervosus ent-Kaurane diterpenoid 

分 类 号：R284[医药卫生—中药学] R282.71[医药卫生—中医学]