InChI=1S/C24H22O13/c25-13-3-1-2-12(8-13)10-16(22(31)32)35-14-6-4-11(5-7-17(26)27)9-15(14)36-24-20(30)18(28)19(29)21(37-24)23(33)34/h1-10,18-21,24-25,28-30H,(H,26,27)(H,31,32)(H,33,34)/b7-5+,16-10-