InChI=1/C16H22N4O/c1-2-3-4-14(17)16(21)18-11-12-5-7-13(8-6-12)15-9-10-19-20-15/h5-10,14H,2-4,11,17H2,1H3,(H,18,21)(H,19,20)/p+1/t14-/m0/s1/fC16H23N4O/h17-18,20H/q+1 CF13795261F1BC46