InChI=1/C12H16N2O3/c1-14-5-4-9(7-11(14)15)12(16)13-8-10-3-2-6-17-10/h2-3,6,9H,4-5,7-8H2,1H3,(H,13,16)/t9-/m1/s1/f/h13H C9E4621E2CCC5001