InChI=1S/C22H24O12/c1-31-14-3-2-8(4-12(14)24)19-13(25)7-10-11(23)5-9(6-15(10)33-19)32-22-18(28)16(26)17(27)20(34-22)21(29)30/h2-6,13,16-20,22-28H,7H2,1H3,(H,29,30)/t13-,16+,17+,18-,19-,20+,22-/m1/s1