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