InChI=1/C21H24N4O2S/c26-25(27)18-6-7-19-20(15-18)23-21(22-19)28-13-12-24-10-8-17(9-11-24)14-16-4-2-1-3-5-16/h1-7,15,17H,8-14H2,(H,22,23)/p+1/fC21H25N4O2S/h23-24H/q+1 53C40FF3BE65198A