InChI=1/C13H22N2O4/c1-2-10-9-14(7-8-19-10)13(18)15-6-4-3-5-11(15)12(16)17/h10-11H,2-9H2,1H3,(H,16,17)/p-1/t10-,11-/m0/s1/fC13H21N2O4/q-1 178B5FB759990866