InChI=1S/C30H16O12S/c1-7-2-9(31)19-23-15(7)16-8(6-42-43(39,40)41)3-10(32)20-24(16)28-26-18(12(34)5-14(36)22(26)30(20)38)17-11(33)4-13(35)21(29(19)37)25(17)27(23)28/h2-5,31-36H,6H2,1H3,(H,39,40,41)