5H-furo[3,2-g][1]benzopyran-5-one, 6-(2,2-dimethyl-2H-1-benzopyran-6-yl)-4-hydroxy-2-(1-hydroxy-1-methylethyl)- 6-(2,2-Dimethyl-2H-chromen-6-yl)-4-hydroxy-2-(1-hydroxy-1-methyl-ethyl)-furo[3,2-g]chromen-5-one 6-(2,2-dimethyl-2H-chromen-6-yl)-4-hydroxy-2-(1-hydroxy-1-methylethyl)-5H-furo[3,2-g]chromen-5-one InChI=1/C25H22O6/c1-24(2)8-7-14-9-13(5-6-17(14)31-24)16-12-29-19-11-18-15(22(26)21(19)23(16)27)10-20(30-18)25(3,4)28/h5-12,26,28H,1-4H Ulexin C