InChI=1/C12H16N6O4/c1-7-14-8-6-9(17(19)20)11(13-4-5-16(2)3)12(18(21)22)10(8)15-7/h6,13H,4-5H2,1-3H3,(H,14,15)/p+1/fC12H17N6O4/h14,16H/q+1 92054256C97DF49A