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