Sesquiterpenes from the aerial parts of Artemisia vestita Wall.  

毛莲蒿中倍半萜类化学成分研究(英文)

作　　者：田帅华[1] 魏荷琳[1] 赵明波[1] 章宸[1] 屠鹏飞[1] 

机构地区：[1]北京大学医学部 药学院 天然药物及仿生药物国家重点实验室,北京100191

出　　处：《Journal of Chinese Pharmaceutical Sciences》2013年第6期527-530,共4页中国药学（英文版）

基　　金：National Natural Science Foundation of China(Grant No.30973629);National Key Technology R&D Program "New Drug Innovation" of China(Grant No.2012ZX09301002-002-002,2012ZX09304-005)

摘　　要：A chemical investigation of the aerial parts ofArtemisia vestita Wall. led to the isolation of 12 known sesquiterpenes, including 2 furan-containing sesquiterpenoids and 10 eudesmane sesquiterpene lactones. Their structures were identified as negunfurol （1）, schensianol A （2）, artemine （3）, erivanin （4）, 1,5-diepi-artemin （5）, acetylartemin （6）, naphtho[1,2-b]furan-2（3H）-one, 6-（acetyloxy） decahydro-9a-hydroxy-3,Sa-dimethyl-9-methylene-（3S,3aS,5aS,6S,9aS, ghS） （7）, naphtho[1,2-b]furan-2（3H）-one, 6-（acetyloxy）- 3a,4,5,5a,6,7,8,9b-octahydro-8-hydroxy-3,Sa,9-trimethyl- （3S,3aS, SaR,6S, SS,9bS） （8）, isoerivanin （9）, harrelierin （10）, （11S）-1- oxoeudesm-4（14）-eno-13,6a-lactone （11）, 1-epi-dehydroisoeranin （12）, respectively. All of these compounds were isolated from Artemisia vestita for the first time, and compounds 1 and 2 were isolated from the genus Artemisia for the first time.研究蒿属植物毛莲蒿地上部分倍半萜类化学成分,通过硅胶柱色谱、反相硅胶柱色谱、制备高效液相色谱等色谱方法分离得到12个倍半萜类成分,经多种波谱方法鉴定其结构,分别为negunfurol(1),schensianol A(2),artemine(3),eudesm-4(14)-en-12-oic acid,erivanin(4),1,5-diepi-artemin(5),acetylartemin(6),naphtho[1,2-b]furan-2(3H)-one,6-(acetyloxy)-decahydro-9a-hydroxy-3,5a-dimethyl-9-methylene-(3S,3aS,5aS,6S,9aS,9bS)(7),naphtho[1,2-b]furan-2(3H)-one,6-(acetyloxy)-3a,4,5,5a,6,7,8,9b-octahydro-8-hydroxy-3,5a,9-trimethyl-(3S,3aS,5aR,6S,8S,9bS)(8),isoerivanin(9),barrelierin(10),(11S)-1-oxoeudesm-4(14)-eno-13,6α-lactone(11),1-epi-dehydroisoeranin(12)。其中化合物1和2为首次从蒿属植物中分离得到,其它化合物均为首次从毛莲蒿中分离得到。

关 键 词：Arternisia vestita Sesquiterpene lactones EUDESMANE Furan-containing sesquiterpenoid Chemical constituents 

分 类 号：R284[医药卫生—中药学]