InChI=1/C12H16N4O/c1-12(2,14-3)11-15-8-6-4-5-7(10(13)17)9(8)16-11/h4-6,14H,1-3H3,(H2,13,17)(H,15,16)/p+1/fC12H17N4O/h14-15H,13H2/q+1 81B23E40CE2D9C49