InChI=1/C13H22N2O3/c1-8(9-5-6-9)14-13(18)15-11-4-2-3-10(7-11)12(16)17/h8-11H,2-7H2,1H3,(H,16,17)(H2,14,15,18)/p-1/t8-,10+,11-/m1/s1/fC13H21N2O3/h14-15H/q-1 8CDE89E1F5F699F1