InChI=1S/C22H30O13/c1-9(23)2-3-10-4-6-11(7-5-10)33-22-18(29)14(25)13(24)12(34-22)8-32-21-17(28)15(26)16(27)19(35-21)20(30)31/h4-7,12-19,21-22,24-29H,2-3,8H2,1H3,(H,30,31)