InChI=1/C12H14N2O3/c1-3-14(2)12(17)10-6-9(7-13-8-10)4-5-11(15)16/h4-8H,3H2,1-2H3,(H,15,16)/p-1/b5-4+/fC12H13N2O3/q-1 81631903BA165E5D