InChI=1S/C26H26O12/c1-25(2)8-7-10-14(38-25)6-3-11-18(10)34-9-26(33)12-4-5-13(27)20(19(12)35-22(11)26)36-24-17(30)15(28)16(29)21(37-24)23(31)32/h3-8,15-17,21-22,24,27-30,33H,9H2,1-2H3,(H,31,32)