InChI=1/C19H23N5OS/c1-23(2)12-15-8-5-4-7-14(15)11-20-18(25)22-19-21-16(13-26-19)17-9-6-10-24(17)3/h4-10,13H,11-12H2,1-3H3,(H2,20,21,22,25)/p+1/fC19H24N5OS/h20,22-23H/q+1 AB4CAFBC135C1166