InChI=1/C22H20N4OS/c1-14-4-3-5-16(12-14)25-22(27)26(2)17-8-6-15(7-9-17)18-13-28-19-10-11-24-21(23)20(18)19/h3-13H,1-2H3,(H2,23,24)(H,25,27)/p+1/fC22H21N4OS/h24-25H,23H2/q+1 6D7ED5658CCFDBD3