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