InChI=1/C21H18N4O2S/c1-13-8-10-15(11-9-13)18-17(12-22)20(27)25-21(24-18)28-14(2)19(26)23-16-6-4-3-5-7-16/h3-11,14H,1-2H3,(H,23,26)(H,24,25,27)/p-1/t14-/m0/s1/fC21H17N4O2S/h23H/q-1 CAF1E995E19D04A3