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Structure elucidation and NMR assignments for three anthraquinone derivatives from the marine fungus Fusarium sp. (No. ZH‐210)
Author(s) -
Chen Yiguang,
Cai Xiaoling,
Pan Jiahui,
Gao Junping,
Li Jing,
Yuan Jie,
Fu Liwu,
She Zhigang,
Lin Yongcheng
Publication year - 2009
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.2391
Subject(s) - chemistry , two dimensional nuclear magnetic resonance spectroscopy , anthraquinone , stereochemistry , proton nmr , carbon 13 nmr , fungus , fermentation , fusarium , organic chemistry , botany , biology
The structure elucidations and complete 1 H and 13 C NMR assignments are reported for three new anthraquinone derivatives: Fusaquinon A (1), B (2), and C (3) isolated from the fermentation medium of the marine fungus Fusarium sp. (No. ZH‐210). HREIMS, Fourier transform infrared absorption spectrometry (FT‐IR), NMR experiments including gCOSY, gHMQC, gHMBC, and NOESY were used for the determination of the structures and NMR spectral assignments. Preliminary pharmacological test showed that they exhibited low cytotoxic activity towards KB, KBv200, and MCF‐7 cell lines. Copyright © 2009 John Wiley & Sons, Ltd.