InChI=1/C11H18N2O2/c1-3-6-13(2)9-11(14)12-8-10-5-4-7-15-10/h4-5,7H,3,6,8-9H2,1-2H3,(H,12,14)/p+1/fC11H19N2O2/h12-13H/q+1 4EBB2002FA033254