InChI=1/C19H24N4O2/c1-2-25-15-5-3-14(4-6-15)18(24)23-11-8-19(9-12-23)17-16(7-10-22-19)20-13-21-17/h3-6,13,22H,2,7-12H2,1H3,(H,20,21)/p+1/fC19H25N4O2/h20-21H/q+1 D6017A45892746BB