InChI=1S/C30H24O15S/c31-13-3-1-2-12(6-13)30-29(38)25(23-17(34)7-14(32)8-20(23)43-30)24-21(44-30)10-16(33)15-9-22(45-46(39,40)41)27(42-28(15)24)11-4-18(35)26(37)19(36)5-11/h1-8,10,22,25,27,29,31-38H,9H2,(H,39,40,41)