InChI=1S/C25H24O14/c1-35-12-6-8(2-4-10(12)26)19-14-15(24(34)37-19)20(38-23(14)33)9-3-5-11(27)13(7-9)36-25-18(30)16(28)17(29)21(39-25)22(31)32/h2-7,14-21,25-30H,1H3,(H,31,32)