InChI=1/C18H24N6/c1-12-7-8-14-18(13(12)2)21-15(20-14)10-19-11-17-23-22-16-6-4-3-5-9-24(16)17/h7-8,19H,3-6,9-11H2,1-2H3,(H,20,21)/p+1/fC18H25N6/h19,21H/q+1 7D3FDF771E9E3CF3