InChI=1/C14H18N4O/c1-11-9-13(12-3-8-19-10-12)16-14(15-11)18-6-4-17(2)5-7-18/h3,8-10H,4-7H2,1-2H3/p+1/fC14H19N4O/h17H/q+1 A3C319951C2DC39D