InChI=1/C14H20N4O/c1-8-4-10(5-9(2)12(8)19-3)6-11-7-17-14(16)18-13(11)15/h4-5,11H,6-7H2,1-3H3,(H4,15,16,17,18)/p+1/t11-/m1/s1/fC14H21N4O/h16-18H,15H2/q+1 AA9A0E93CB9D3E50