InChI=1/C16H22N4O/c1-10(18-11-6-3-2-4-7-11)16-19-13-9-5-8-12(15(17)21)14(13)20-16/h5,8-11,18H,2-4,6-7H2,1H3,(H2,17,21)(H,19,20)/p+1/t10-/m0/s1/fC16H23N4O/h18-19H,17H2/q+1 42FDA5478CE568CA