InChI=1/C14H16N4/c1-11(13-9-5-6-10-16-13)17-14(15)18-12-7-3-2-4-8-12/h2-11H,1H3,(H3,15,17,18)/p+1/t11-/m1/s1/fC14H17N4/h17-18H,15H2/q+1 9638E00650E9B2C3