A new compound from aerial part of Carpesium minum
10.7501/j.issn.0253-2670.2015.01.005
- Author:
Xue GAO
1
Author Information
1. Chongqing Key Laboratory of Catalysis and Functional Organic Molecules, Chongqing Technology and Business University
- Publication Type:Journal Article
- Keywords:
4β-acetoxy-11(13)-pseudoguaien-12, 8α-olide;
Carpeminin;
Carpesium minum Hemsl.;
Pseudoguaiane;
Sesquiterpenoids;
X-ray diffraction
- From:
Chinese Traditional and Herbal Drugs
2015;46(1):19-21
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the chemical constituents in the ethanol extract from aerial part of Carpesium minum. Methods: Repeated column chromatography with silical gel and recrystallization were used to isolate the chemical constituents. The structure was elucidated on spectroscopy and X-ray diffraction. Results: A new compound was isolated and identified as 4β-acetoxy-11 (13)- pseudoguaien-12, 8α-olide. Conclusion: This compound is a new compound, named carpeminin, which belongs to pseudoguaianolide sesquiterpenes.
