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