InChI=1S/C22H24O12/c1-32-18-11(6-7-12(24)9-2-4-10(23)5-3-9)13(25)8-14(26)19(18)33-22-17(29)15(27)16(28)20(34-22)21(30)31/h2-5,8,15-17,20,22-23,25-29H,6-7H2,1H3,(H,30,31)