| Literature DB >> 17372959 |
Zhiyong Guo1, Changlun Shao, Zhigang She, Xiaoling Cai, Fan Liu, L L P Vrijimoed, Yongcheng Lin.
Abstract
The complete (1)H and (13)C NMR assignments are reported for the novel natural product Bacillosporin D together with the known compound Bacillosporin C. These compounds containing seven rings were isolated from the mangrove endophytic fungus SBE-14 from the South China Sea. 1D and 2D NMR experiments, including COSY, HMQC and HMBC were used to the determination of the structures and NMR assignments. It is proposed that 1 was biogenetically produced by transforming 2. Transforming a lactone to an anhydride is unusual in nature. Copyright (c) 2007 John Wiley & Sons, Ltd.Entities:
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Year: 2007 PMID： 17372959 DOI： 10.1002/mrc.1976
Source DB: PubMed Journal: Magn Reson Chem ISSN： 0749-1581 Impact factor: 2.447