A new alkaloid from endophytic fungus Aspergillus fumigatus of Euphorbia royleana
10.7501/j.issn.0253-2670.2019.22.003
- Author:
Yan-Jun CHEN
1
Author Information
1. Key Laboratory of Chemistry in Ethnic Medicinal Resources,State Ethnic Affairs Commission & Ministry of Education, School of Chemistry and Environment, Yunnan Minzu University
- Publication Type:Journal Article
- Keywords:
(+)-cyclopenol;
(R)-2-propylhexyl-2H- 1,2,3-triazole-4-carboxylate;
Aspergillus fumigatus;
Aspergillus triazolate A;
Endophytic fungus;
Euphorbia royleana Boiss.;
Secondary metabolites
- From:
Chinese Traditional and Herbal Drugs
2019;50(22):5400-5403
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the secondary metabolites of endophytic fungus Aspergillus fumigatus from Euphorbia royleana. Methods: The fermentation liquor of the fungal strain A. fumigatus was isolated and purified using various chromatographic methods. The structures of the compounds were identified by spectroscopic analysis. Results: Three compounds were isolated and their structures were identified as (R)-2-propylhexyl-2H-1,2,3-triazole-4-carboxylate (1), decumbenone A (2), and (+)-cyclopenol (3). Conclusion: Compound 1 is a new compound isolated from this fungus, which is identified as aspergillus triazolate A.