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