Abstract
The yellow dihydroanthracenone dimer, austrocolorin B1 and the unique violet-red 1,4-anthraquinone dimer, austrocolorone B, were isolated from the Tasmanian mushroom Cortinarius vinosipes and their structures and stereochemistry were determined from spectroscopic data. Austrocolorin B 1 and austrocolorone B were found to exhibit potent cytotoxic activity in vitro against the murine lymphoblast (P388D1) cell line with IC50 values in the range 10-31 μg/mL. © 2011 Elsevier Ltd. All rights reserved.
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Beattie, K. D., Thompson, D. R., Tiralongo, E., Ratkowsky, D., May, T. W., & Gill, M. (2011). Austrocolorone B and austrocolorin B1, cytotoxic anthracenone dimers from the Tasmanian mushroom Cortinarius vinosipes Gasparini. Tetrahedron Letters, 52(42), 5448–5451. https://doi.org/10.1016/j.tetlet.2011.08.015
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