InChI=1S/C22H22O12/c1-30-14-7-13-8(3-10(14)23)5-12(32-13)9-4-11(24)19(15(6-9)31-2)33-22-18(27)16(25)17(26)20(34-22)21(28)29/h3-7,16-18,20,22-27H,1-2H3,(H,28,29)