InChI=1/C15H18N6O2S/c1-19-13-5-3-2-4-12(13)18-15(19)20-6-8-21(9-7-20)24(22,23)14-10-16-11-17-14/h2-5,10-11H,6-9H2,1H3,(H,16,17)/p+1/fC15H19N6O2S/h16,18H/q+1 85E62A4433DF80B1