InChI=1/C14H19N5/c1-12-16-13(14-5-3-4-6-19(12)14)11-15-18-9-7-17(2)8-10-18/h3-6,11H,7-10H2,1-2H3/p+1/b15-11+/fC14H20N5/h17H/q+1 EDF68F2C307551BA