InChI=1/C14H22N4O2/c1-9-12(14(20)17-10(2)16-9)7-13(19)15-8-11-5-4-6-18(11)3/h11H,4-8H2,1-3H3,(H,15,19)(H,16,17,20)/p+1/t11-/m1/s1/fC14H23N4O2/h15,17-18H/q+1 F25EFFDFEAD4B2F9