InChI=1/C12H14N4O2/c17-11(6-13-7-1-2-7)14-8-3-4-9-10(5-8)16-12(18)15-9/h3-5,7,13H,1-2,6H2,(H,14,17)(H2,15,16,18)/p+1/fC12H15N4O2/h13-16H/q+1 7655564DC4A8EAAF