InChI=1S/C23H26O12/c1-4-5-8-6-11(24)30-9-7-10(31-22-16(27)14(25)15(26)19(33-22)21(28)29)13-17(12(8)9)32-20-18(13)34-35-23(20,2)3/h6-7,14-16,18-20,22,25-27H,4-5H2,1-3H3,(H,28,29)