InChI=1/C21H20N4S/c1-12-4-3-5-14(10-12)19(22)15-6-7-18-16(11-15)13(2)20(26-18)17-8-9-24-21(23)25-17/h3-11,19H,22H2,1-2H3,(H2,23,24,25)/p+1/t19-/m1/s1/fC21H21N4S/h22H,23H2/q+1 DEB81927EB4DBD24