InChI=1/C16H22N4O/c1-2-9-18-14(15(17)21)8-11-20-12-10-19-16(20)13-6-4-3-5-7-13/h3-7,10,12,14,18H,2,8-9,11H2,1H3,(H2,17,21)/p+1/t14-/m0/s1/fC16H23N4O/h18H,17H2/q+1 268EDE5547C600DF