InChI=1/C13H22N2O3/c16-11(17)9-13(5-2-1-3-6-13)10-15-8-4-7-14-12(15)18/h1-10H2,(H,14,18)(H,16,17)/p-1/fC13H21N2O3/h14H/q-1 433638638769CF73