InChI=1S/C33H36N4O10S/c1-7-19-18(6)31(40)37-26(19)13-24-17(5)22(11-29(33(42)43)47-48(44,45)46)28(35-24)14-27-21(9-10-30(38)39)16(4)23(34-27)12-25-15(3)20(8-2)32(41)36-25/h7-8,12-13,29,34-35H,1-2,9-11,14H2,3-6H3,(H,36,41)(H,37,40)(H,38,39)(H,42,43)(H,44,45,46)/b25-12+,26-13-