InChI=1/C12H16N4O2/c1-18-10-3-2-7(5-9(10)17)4-8-6-15-12(14)16-11(8)13/h2-3,5,8,17H,4,6H2,1H3,(H4,13,14,15,16)/p+1/t8-/m0/s1/fC12H17N4O2/h14-16H,13H2/q+1 D5E8A388ACBC50FD