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温郁金中的新桉叶烷型倍半萜内酯

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2007-10-01

Journal: 药学学报

Included Journals: CSCD、ISTIC、PKU、PubMed、Scopus

Volume: 42

Issue: 10

Page Number: 1062-1065

ISSN: 0513-4870

Key Words: 温郁金;倍半萜;温郁金内酯A

Abstract: 为了研究温郁金(Curcuma wenyujin Y.H.Chen et C.Ling)根茎中的倍半萜类成分,采用大孔树脂和反复硅胶柱色谱对温郁金干燥根茎的50%乙醇提取物进行分离纯化,得到8个倍半萜类化合物1~8;其化学结构通过多种波谱方法分别鉴定为温郁金内酯A(wenyujinlactone A,1)、neolitamone A(2)、zedoarondiol(3)、isozedoarondiol(4)、aerugidiol(5)、莪术醇(curcumol,6)、莪二酮(curdione,7)和(1R,10R)-epoxy-(-)-1,10-dihydrocurdine(8).化合物1为新的桉叶烷型倍半萜内酯,化合物2~5为首次从该植物中分离得到.

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