InChI=1/C12H18N4O3/c1-12(2-3-13-6-12)11(19)16-9(10(17)18)4-8-5-14-7-15-8/h5,7,9,13H,2-4,6H2,1H3,(H,14,15)(H,16,19)(H,17,18)/p+1/t9-,12-/m0/s1/fC12H19N4O3/h13-16H/q+1 5A9913BA579A40B4