InChI=1S/C22H22O12/c1-30-13-5-12-8(4-11(13)24)9-6-31-18-7(17(9)32-12)2-3-10(23)19(18)33-22-16(27)14(25)15(26)20(34-22)21(28)29/h2-5,9,14-17,20,22-27H,6H2,1H3,(H,28,29)