InChI=1S/C20H24O12/c1-20(2)6-10(22)8-3-7(4-9(21)17(26)27)11(5-12(8)32-20)30-19-15(25)13(23)14(24)16(31-19)18(28)29/h3,5,9,13-16,19,21,23-25H,4,6H2,1-2H3,(H,26,27)(H,28,29)