InChI=1S/C23H26O13/c1-23(2,30)11(34-22-15(27)13(25)14(26)19(36-22)21(28)29)8-33-20-17-10(6-7-32-17)16(31-3)9-4-5-12(24)35-18(9)20/h4-7,11,13-15,19,22,25-27,30H,8H2,1-3H3,(H,28,29)