InChI=1S/C36H32O19S/c37-19-5-1-15(9-23(19)41)11-27(33(44)45)53-35(48)31-29(17-3-7-20(38)24(42)13-17)30(18-4-8-21(39)25(43)14-18)32(31)36(49)54-28(34(46)47)12-16-2-6-22(40)26(10-16)55-56(50,51)52/h1-10,13-14,27-32,37-43H,11-12H2,(H,44,45)(H,46,47)(H,50,51,52)