InChI=1S/C24H22O12/c1-10(25)33-22-20(30)19(29)21(23(31)32-2)36-24(22)34-13-7-14(27)18-15(28)9-16(35-17(18)8-13)11-3-5-12(26)6-4-11/h3-9,19-22,24,26-27,29-30H,1-2H3/t19-,20-,21-,22+,24+/m0/s1