InChI=1/C12H17N3O3/c1-2-3-12(11(17)18)4-5-15(8-12)10(16)9-6-13-14-7-9/h6-7H,2-5,8H2,1H3,(H,13,14)(H,17,18)/p-1/t12-/m1/s1/fC12H16N3O3/h13H/q-1 996C995563058FD6