InChI=1/C14H18N4O/c1-18-7-5-9(6-8-18)14-16-11-4-2-3-10(13(15)19)12(11)17-14/h2-4,9H,5-8H2,1H3,(H2,15,19)(H,16,17)/p+1/fC14H19N4O/h16,18H,15H2/q+1 7D1B63B19507DA66