InChI=1/C13H14N4O/c18-13(17-7-5-14-6-8-17)10-1-2-11-12(9-10)16-4-3-15-11/h1-4,9,14H,5-8H2/p+1/fC13H15N4O/h14H/q+1 8609BD2117C3D634