A new xanthone, 1-hydroxy-3-methoxy-6-sulfo-8-methylxanthone (1), and two known compounds were isolated from the marine-derived fungus Penicillium sacculum. Their structures were determined by spectroscopic methods (1D and 2D NMR, MS).
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Acknowledgment
This work was supported by the National High Technology Research and the Development Program of China (863 Program) (Grant Nos. 2007AA09Z413; 2007AA09Z435) and the National Natural Science Foundation of China (Grant No. 20872094).
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Published in Khimiya Prirodnykh Soedinenii, No. 5, September–October, 2012, pp. 690–691.
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Liu, T., Zhang, L., Li, Z. et al. A new sulfo-xanthone from the marine-derived fungus Penicillium sacculum . Chem Nat Compd 48, 771–773 (2012). https://doi.org/10.1007/s10600-012-0378-y
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DOI: https://doi.org/10.1007/s10600-012-0378-y