InChI=1/C21H28N4OS/c1-3-25(4-2)11-12-26-19-9-7-17(8-10-19)14-22-15-18-16-23-24-21(18)20-6-5-13-27-20/h5-10,13,16,22H,3-4,11-12,14-15H2,1-2H3,(H,23,24)/p+2/fC21H30N4OS/h22,24-25H/q+2 FA90F196F4ED76F7