InChI=1S/C30H22O12S/c1-11-2-15-23(17-6-13(31)8-21(35)27(17)29(37)25(15)19(33)3-11)24-16-4-12(10-42-43(39,40)41)5-20(34)26(16)30(38)28-18(24)7-14(32)9-22(28)36/h2-9,23-24,31-36H,10H2,1H3,(H,39,40,41)