InChI=1S/C26H24O12/c1-26(2)8-7-9-13(38-26)6-4-10-14-19(34-18(9)10)11-3-5-12(27)21(20(11)35-24(14)33)36-25-17(30)15(28)16(29)22(37-25)23(31)32/h3-6,15-17,22,25,27-30H,7-8H2,1-2H3,(H,31,32)