InChI=1/C14H18N4O/c1-16-13(19)3-2-9-18-10-8-17-14(18)11-4-6-12(15)7-5-11/h4-8,10H,2-3,9,15H2,1H3,(H,16,19)/p+1/fC14H19N4O/h16-17H/q+1 97A405438F4BBA9B