InChI=1S/C25H25N3O4S/c1-16-6-4-5-7-24(16)33(30,31)27-25(29)18-9-8-17(23(13-18)32-3)12-19-15-28(2)22-11-10-20(26)14-21(19)22/h4-11,13-15H,12,26H2,1-3H3,(H,27,29)