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