InChI=1/C13H14N4O/c14-13(17-18)11-4-1-5-12(7-11)16-9-10-3-2-6-15-8-10/h1-8,16,18H,9H2,(H2,14,17)/p+1/fC13H15N4O/h17H,14H2/q+1 95795C796799A9B8