InChI=1S/C23H22O12/c1-31-10-5-3-4-9(6-10)11-8-33-12-7-13(32-2)16(25)20(14(12)15(11)24)34-23-19(28)17(26)18(27)21(35-23)22(29)30/h3-8,17-19,21,23,25-28H,1-2H3,(H,29,30)