InChI=1/C19H25N5OS/c1-11-13-9-25-19(2,3)8-12(13)14-15-16(26-18(14)23-11)17(22-10-21-15)20-6-7-24(4)5/h10H,6-9H2,1-5H3,(H,20,21,22)/p+1/fC19H26N5OS/h20,24H/q+1 2ACD872B389BA1E2