InChI=1S/C22H24O12/c1-32-19-13(25)8-12(24)14(15(19)26)11(23)6-5-9-3-2-4-10(7-9)33-22-18(29)16(27)17(28)20(34-22)21(30)31/h2-4,7-8,16-18,20,22,24-29H,5-6H2,1H3,(H,30,31)