指叶苔中的一个新倍半萜内酯化合物(英文)  

A New Cadinane Sesquiterpenoid Lactone from Lepidozia reptans

作　　者：张艳丽[1] 郭东晓[1] 王蕾[1] 娄红祥[1] 

机构地区：[1]山东大学药学院天然药物化学教研室,济南250012

出　　处：《中国天然药物》2010年第3期177-179,共3页

基　　金：supported by the National Natural Science Foundation of China(Nos.30730109,30925038)~~

摘　　要：目的:对指叶苔的化学成分进行分离和鉴定。方法:运用柱色谱方法分离纯化化合物,通过波谱数据和理化性质对其进行结构鉴定。结果:分离获得了3个化合物,分别为:5α-hydroxy-9α,10α-epoxycadinan-3-en-2β,14-olide(1),abieslactone(2),和24,25-dihydro-abieslactone(3)。结论:化合物1为新化合物,化合物2和3为首次从该植物中分离得到。AIM：To study the chemical constituents of Lepidozia reptans（L.） Dumont.METHODS：The chemical constituents were isolated and purified with column chromatography and their structures were elucidated on the basis of 1D and 2D NMR analysis.RESULTS：Three compounds were obtained and identified as 5α-hydroxy-9α,10α-epoxycadinan-3-en-2β,14-olide（1）,abieslactone（2）,and 24,25-dihydroabieslactone（3）.CONCLUSION：Compound 1 is a new cadinane sesquiterpenoid lactone,and compounds 2 and 3 have been isolated from this genus for the first time.

关 键 词：苔藓 指叶苔 杜松烷型倍半萜内酯 化学成分 

分 类 号：R284.1[医药卫生—中药学]