InChI=1S/C24H26O13/c1-31-11-5-4-8-17-10(7-34-18(8)13(11)25)9-6-12(20(32-2)22(33-3)19(9)36-17)35-24-16(28)14(26)15(27)21(37-24)23(29)30/h4-6,10,14-17,21,24-28H,7H2,1-3H3,(H,29,30)