InChI=1S/C26H26O12/c1-25(2)6-5-10-7-15-12(8-14(10)38-25)26(33)9-34-20-11(22(26)35-15)3-4-13(16(20)27)36-24-19(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)