InChI=1/C13H20N4/c1-10-14-5-2-12(16-10)8-15-13-9-17-6-3-11(13)4-7-17/h2,5,11,13,15H,3-4,6-9H2,1H3/p+1/t13-/m1/s1/fC13H21N4/h17H/q+1 EA4A7977B3CDECD6