Journal
MAGNETIC RESONANCE IN CHEMISTRY
Volume 47, Issue 4, Pages 362-365Publisher
WILEY
DOI: 10.1002/mrc.2391
Keywords
NMR assignment; H-1 NMR; C-13 NMR; 2D NMR; anthraquinone derivative
Funding
- National Natural Science Foundation of China [20772162, 20572136]
- 863 Foundation of China [2007AA09Z448, 2006AA09Z422]
- Science Foundation of Guangdong Province, China [2007A032600001]
- Star Lake Biotechnology Co., Inc., Zhaoqing. Guangdong, China
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The structure elucidations and complete H-1 and C-13 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 (c) 2009 John Wiley & Sons, Ltd.
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