InChI=1S/C24H22O12/c1-31-11-7-12-13(8-5-6-32-23(8)35-12)20-15(11)16(25)14-9(33-20)3-2-4-10(14)34-24-19(28)17(26)18(27)21(36-24)22(29)30/h2-4,7-8,17-19,21,23-24,26-28H,5-6H2,1H3,(H,29,30)