InChI=1S/C36H28O18S/c37-16-8-21(39)19-11-26(44)35(52-28(19)9-16)18-10-25(43)33(46)31-17(18)3-15(5-24(42)32(31)45)36(47)53-30-7-14-4-22(40)23(41)12-27(14)51-34(30)13-1-2-20(38)29(6-13)54-55(48,49)50/h1-6,8-10,12,26,30,34-35,37-41,43-44,46H,7,11H2,(H,42,45)(H,48,49,50)