InChI=1/C19H20N8O4S/c1-11-3-4-14(7-12(11)2)22-17(29)10-32-19-25-24-18(26(19)20)23-21-9-13-8-15(27(30)31)5-6-16(13)28/h3-9,28H,10,20H2,1-2H3,(H,22,29)(H,23,24)/b21-9+/f/h22-23H E28517ED8A38B9B8