期刊
TETRAHEDRON
卷 71, 期 2, 页码 271-275出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tet.2014.11.063
关键词
Pyrazinoquinazoline indole glucosides; Aspergillus fumigatus; Jellyfish-derived; ECD/TDDFT
资金
- National Key Basic Research Program of China (973)'s Project [2011CB915503]
- National High Technology Research and Development Program (863 Program) [2012AA092104]
- National Natural Science Foundation of China [21202177, 31270402, 21172230, 20902094, 41176148, 21002110]
- Strategic Priority Research Program of the Chinese Academy of Sciences [XDA11030403]
- Guangdong Marine Economic Development and Innovation of Regional Demonstration Project [GD2012-D01-001]
Three new pyrazinoquinazoline indole glucosides (1-3) were isolated from the fungus Aspergillus fumigatus derived from the jellyfish Nemopilema nomurai. Compounds 1-3 represent the first examples of glycosidated fumiquinzoline-type alkaloids from nature. The structures of the compounds were elucidated by spectroscopic methods and ECD/TDDFT calculations. A possible biogenetic pathway was proposed. (C) 2014 Elsevier Ltd. All rights reserved.
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