InChI=1/C14H20N4O2/c1-19-5-6-20-12-4-2-3-10(8-12)7-11-9-17-14(16)18-13(11)15/h2-4,8,11H,5-7,9H2,1H3,(H4,15,16,17,18)/p+1/t11-/m0/s1/fC14H21N4O2/h18H,15-16H2/q+1 96D7B9607ED0AFCE