InChI=1S/C30H18O12S/c1-9-2-11-19(13(31)3-9)29(37)25-17(35)6-15(33)23-24-16(34)7-18(36)26-28(24)22(21(11)27(23)25)12-4-10(8-42-43(39,40)41)5-14(32)20(12)30(26)38/h2-7,31-36H,8H2,1H3,(H,39,40,41)