InChI=1/C12H15N3O3/c1-8-2-3-10(15(17)18)6-11(8)12(16)14-9-4-5-13-7-9/h2-3,6,9,13H,4-5,7H2,1H3,(H,14,16)/p+1/t9-/m0/s1/fC12H16N3O3/h13-14H/q+1 6CE87AB322CEE11B