InChI=1S/C24H20O12S/c25-14-3-2-11(5-16(14)27)23-18(29)7-13-19(34-23)9-17(28)22-12(8-21(30)35-24(13)22)10-1-4-15(26)20(6-10)36-37(31,32)33/h1-6,9,12,18,23,25-29H,7-8H2,(H,31,32,33)