InChI=1/C22H19N5O4S/c1-27(2)17-9-7-15(8-10-17)23-21(28)14-3-5-16(6-4-14)26-32(30,31)18-11-12-19-20(13-18)25-22(29)24-19/h3-13,26H,1-2H3,(H,23,28)/p+2/fC22H21N5O4S/h23-25H/q+2 3CC0DBC31B1FCFEC