InChI=1S/C23H24O13/c1-31-11-4-3-7-9-6-33-18-8(16(9)34-17(7)12(11)25)5-10(24)19(32-2)21(18)36-23-15(28)13(26)14(27)20(35-23)22(29)30/h3-5,9,13-16,20,23-28H,6H2,1-2H3,(H,29,30)