InChI=1S/C22H26O12/c1-32-16-3-2-9(5-15(16)26)4-10(23)6-12-13(24)7-11(8-14(12)25)33-22-19(29)17(27)18(28)20(34-22)21(30)31/h2-3,5,7-8,10,17-20,22-29H,4,6H2,1H3,(H,30,31)