InChI=1S/C22H22O14/c1-4-7-10(12(20(30)32-2)21(31)33-3)14(24)11-8(34-7)5-6-9(13(11)23)35-22-17(27)15(25)16(26)18(36-22)19(28)29/h4-6,12,15-18,22-23,25-27H,1H2,2-3H3,(H,28,29)