Two new pyrone derivatives phelligridins A 1 and B 2 were isolated from the fruit body of Phellinus igniarius. Their structrues were elucidated as 8, 9-dihydroxy-3-methyl-1H,6H- pyrano[4,3-c][2]benzopyran-1,6-dione and 4-hydroxy-6-(3,4-dihydroxystyryl)-3-methoxycarbon- yl-2-pyrone , respectively, by means of spectral methods, including IR, MS, 1D and 2DNMR spectra. Two new pyrone derivatives phelligins A 1 and B 2 were isolated from the fruit body of Phellinus igniarius. Each structrues were elucidated as 8, 9-dihydroxy-3-methyl-1H, 6H-pyrano [4,3-c] benzopyran-1,6-dione and 4-hydroxy-6- (3,4-dihydroxystyryl) -3-methoxycarbon- yl-2-pyrone, respectively, by means of spectral methods, including IR, MS, 1D and 2D NMR spectra.