InChI=1/C12H14N4O2/c13-6-7-14-10-9(8-4-2-1-3-5-8)11(17)16-12(18)15-10/h1-5H,6-7,13H2,(H3,14,15,16,17,18)/p+1/fC12H15N4O2/h13-16H/q+1 B633E5CDD17BE707