InChI=1/C14H20N4/c1-17-7-4-5-13(11-17)15-9-12-10-16-18-8-3-2-6-14(12)18/h2-3,6,8,10,13,15H,4-5,7,9,11H2,1H3/p+1/t13-/m0/s1/fC14H21N4/h17H/q+1 F193508B2856DF7A