InChI=1/C21H20N4OS/c1-12-16-11-14(19(22)13-3-6-15(26-2)7-4-13)5-8-18(16)27-20(12)17-9-10-24-21(23)25-17/h3-11,19H,22H2,1-2H3,(H2,23,24,25)/p+1/t19-/m1/s1/fC21H21N4OS/h22H,23H2/q+1 0A42A5CE2612F83A