InChI=1/C14H18N4O/c1-2-6-18-7-9(8-18)14-16-11-5-3-4-10(13(15)19)12(11)17-14/h3-5,9H,2,6-8H2,1H3,(H2,15,19)(H,16,17)/p+1/fC14H19N4O/h16,18H,15H2/q+1 C24B9704DB96B88D