The mushroom-derived natural product phragmunis A is of medicinal interest due to its reported activity against the deadly brain cancer glioblastoma multiforme. Herein, we report a short synthesis of the nominal phragmunis A structure; the NMR spectroscopic data for the synthetic sample contains several significant differences to the those reported for the natural product. Efforts to structurally re-assign
蘑菇衍生的
天然产物 Phragmunis A 具有药用价值,因为据报道它具有对抗致命的脑癌多形性胶质母细胞瘤的活性。在此,我们报告了标称芦苇 A 结构的简短合成;合成样品的核磁共振波谱数据与
天然产物报告的数据存在几个显着差异。由于我们未能获得真实的样品并且缺乏
天然产物的任何核磁共振谱,从结构上重新分配芦苇 A 的努力受到了阻碍。因此,正确的结构目前仍然是个谜。