InChI=1S/C24H20O12/c25-8-16-18(28)19(29)20(30)24(35-16)36-22-12-7-15(23(31)32)33-13-5-11(27)6-14(17(12)13)34-21(22)9-1-3-10(26)4-2-9/h1-7,16,18-20,24-25,28-30H,8H2,(H2-,26,27,31,32)/p+1/t16-,18-,19+,20-,24+/m1/s1