InChI=1S/C36H36O18S/c37-12-23-28(44)36(54-55(48,49)50)31(47)35(52-23)25-20(42)11-22-26(29(25)45)27(30(46)33(51-22)14-4-2-6-16(39)8-14)24-19(41)10-18(40)17-9-21(43)32(53-34(17)24)13-3-1-5-15(38)7-13/h1-8,10-11,21,23,27-28,30-33,35-47H,9,12H2,(H,48,49,50)