InChI=1/C13H12N4O/c14-7-1-2-10-3-5-12(6-4-10)17-13(18)11-8-15-16-9-11/h3-6,8-9H,7,14H2,(H,15,16)(H,17,18)/p+1/fC13H13N4O/h14-15,17H/q+1 A96A74FC15BA8A21