InChI=1/C14H22N4O/c1-9(8-19-3)18(2)14-11(13(15)16)7-10-5-4-6-12(10)17-14/h7,9H,4-6,8H2,1-3H3,(H3,15,16)/p+1/t9-/m0/s1/fC14H23N4O/h15-16H2/q+1 E0B9C17E67B4F525