InChI=1/C10H10N2O3/c1-12-8-3-2-6(10(14)15)4-7(8)11-9(12)5-13/h2-4,13H,5H2,1H3,(H,14,15)/p-1/fC10H9N2O3/q-1 2A53BB8B4B515D31