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