InChI=1S/C33H36N4O10S/c1-7-19-17(5)32(42)37-25(19)12-22-16(4)21(9-10-29(38)39)26(34-22)13-27-31(28(14-30(40)41)47-48(44,45)46)18(6)24(35-27)11-23-15(3)20(8-2)33(43)36-23/h7-8,11-12,28,34-35H,1-2,9-10,13-14H2,3-6H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)(H,44,45,46)/b23-11-,25-12+