摘要:
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-(aeetyloxy)-decahydro-9a-hydroxy-3,5 a-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-13,6a-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.