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