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1 H and 13 C NMR assignments of two new diaryl ethers phomopsides A and B from the mangrove endophytic fungus (ZZF08)
Author(s) -
Tao Yiwen,
Mou Chengbo,
Zeng Xianjian,
Xu Fang,
Cai Jiwen,
She Zhigang,
Zhou Shining,
Lin Yongcheng
Publication year - 2008
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.2236
Subject(s) - chemistry , mangrove , fungus , stereochemistry , proton nmr , organic chemistry , botany , ecology , biology
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.