InChI=1/C12H16N2O3/c1-9-8-11(2-3-12(9)14(15)16)17-10-4-6-13-7-5-10/h2-3,8,10,13H,4-7H2,1H3/p+1/fC12H17N2O3/h13H/q+1 6A1E60A7B4E3C043