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