InChI=1/C16H24N4O/c17-15-9-12(16(18)21)4-5-13(15)10-19-6-2-8-20-7-1-3-14(20)11-19/h4-5,9,14H,1-3,6-8,10-11,17H2,(H2,18,21)/p+1/t14-/m1/s1/fC16H25N4O/h19H,18H2/q+1 B53DFB30D51B0044