InChI=1/C14H14N4O/c1-2-6-13-12(5-1)16-14-15-9-17(10-18(13)14)8-11-4-3-7-19-11/h1-7H,8-10H2,(H,15,16)/p+1/fC14H15N4O/h15,17H/q+1 736CE5F0799E0452