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1H and 13C NMR assignments of two new diaryl ethers phomopsides A and B from the mangrove endophytic fungus (ZZF08)

✍ Scribed by Yiwen Tao; Chengbo Mou; Xianjian Zeng; Fang Xu; Jiwen Cai; Zhigang She; Shining Zhou; Yongcheng Lin

Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
190 KB
Volume
46
Category
Article
ISSN
0749-1581

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✦ Synopsis

Abstract

Two new diaryl ethers, named phomopside A (1) and B (2), together with known excelsione (3) were isolated from the mangrove endophytic fungus Phomopsis sp. (ZZF08) obtained from the South China Sea coast. The structure of 1 was elucidated by NMR spectroscopy and confirmed by X‐ray crystallography. Compounds 2 and 3 were identified by NMR spectroscopy and comparing the spectroscopic data with literature values. In addition, the plausible biogenetic path of 1, 2 and 3 is discussed. Copyright © 2008 John Wiley & Sons, Ltd.

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