InChI=1/C14H16N2O3/c1-4-19-11-6-8(2)10(5-9(11)3)12-13(14(17)18)16-7-15-12/h5-7H,4H2,1-3H3,(H,15,16)(H,17,18)/p-1/fC14H15N2O3/h15H/q-1 D5008D321B0C835A