InChI=1/C21H20N4OS/c1-12-16-11-14(19(22)13-4-3-5-15(10-13)26-2)6-7-18(16)27-20(12)17-8-9-24-21(23)25-17/h3-11,19H,22H2,1-2H3,(H2,23,24,25)/p+1/t19-/m0/s1/fC21H21N4OS/h22H,23H2/q+1 3BD8B878DAB8F546