InChI=1/C11H18N2O2/c1-3-13(4-2)8-7-12-11(14)10-6-5-9-15-10/h5-6,9H,3-4,7-8H2,1-2H3,(H,12,14)/p+1/fC11H19N2O2/h12-13H/q+1 5011300A781CDC3E