InChI=1/C20H24N4O3S/c1-2-22-28(26,27)19-6-3-17(4-7-19)5-8-20(25)24-15-13-23(14-16-24)18-9-11-21-12-10-18/h3-12,22H,2,13-16H2,1H3/p+1/b8-5+/fC20H25N4O3S/h21H/q+1 6B7A9C2416F16551