InChI=1/C19H24N4O3S/c1-22-9-11-23(12-10-22)18-13-15(7-8-20-18)14-21-19(24)16-5-3-4-6-17(16)27(2,25)26/h3-8,13H,9-12,14H2,1-2H3,(H,21,24)/p+1/fC19H25N4O3S/h20-21H/q+1 5516FC794B330C9A