InChI=1S/C22H24O12/c1-31-15-4-8(19-12(25)7-10-11(24)5-9(23)6-14(10)32-19)2-3-13(15)33-22-18(28)16(26)17(27)20(34-22)21(29)30/h2-6,12,16-20,22-28H,7H2,1H3,(H,29,30)/t12-,16+,17+,18-,19-,20+,22-/m1/s1