InChI=1/C21H20N4OS/c22-18-15-10-12-4-3-7-16(12)25-21(15)27-19(18)20(26)23-9-8-13-11-24-17-6-2-1-5-14(13)17/h1-2,5-6,10H,3-4,7-9,11,22H2,(H,23,26)/p+1/fC21H21N4OS/h23-24H/q+1 67994FF15B6BD12C