InChI=1/C13H16N2O3/c1-15(2)11(12-4-3-6-18-12)8-14-13(16)10-5-7-17-9-10/h3-7,9,11H,8H2,1-2H3,(H,14,16)/p+1/t11-/m0/s1/fC13H17N2O3/h14-15H/q+1 6AA381F79FAEAFBA