InChI=1/C13H18N2O3/c1-9-7-15(8-13(2,3)18-9)12(17)11-10(16)5-4-6-14-11/h4-6,9,16H,7-8H2,1-3H3/p-1/t9-/m0/s1/fC13H17N2O3/h16h/q-1 2D3A62986CB50231