InChI=1S/C23H24O12/c1-30-13-6-10-18-11(7-32-19(10)17(27)20(13)31-2)9-4-3-8(5-12(9)34-18)33-23-16(26)14(24)15(25)21(35-23)22(28)29/h3-6,11,14-16,18,21,23-27H,7H2,1-2H3,(H,28,29)