InChI=1/C18H22N4S/c1-22(2)13-15-7-4-3-6-14(15)10-19-11-16-12-20-21-18(16)17-8-5-9-23-17/h3-9,12,19H,10-11,13H2,1-2H3,(H,20,21)/p+2/fC18H24N4S/h19-20,22H/q+2 F8471F32D4974BC7