InChI=1S/C30H22O12S/c31-10-12-4-16-24(18-8-14(32)9-22(36)28(18)30(38)26(16)20(34)6-12)23-15-2-1-3-19(33)25(15)29(37)27-17(23)5-13(7-21(27)35)11-42-43(39,40)41/h1-9,23-24,31-36H,10-11H2,(H,39,40,41)