InChI=1S/C33H36N4O10S/c1-6-19-18(5)32(42)37-26(19)13-29-23(15-47-48(44,45)46)22(9-11-31(40)41)28(35-29)14-27-21(8-10-30(38)39)17(4)24(34-27)12-25-16(3)20(7-2)33(43)36-25/h6-7,12-13,34-35H,1-2,8-11,14-15H2,3-5H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)(H,44,45,46)/b25-12-,26-13-