InChI=1/C13H20N4O/c14-8-11-10(4-3-6-16-11)9-17-7-2-1-5-12(17)13(15)18/h3-4,6,12H,1-2,5,7-9,14H2,(H2,15,18)/p+1/t12-/m1/s1/fC13H21N4O/h14H,15H2/q+1 F8B48FA0E7DE582F