InChI=1/C11H24N2O2/c1-5-10(6-2)13-15-8-11(14)7-12-9(3)4/h9,11-12,14H,5-8H2,1-4H3/p+1/t11-/m1/s1/fC11H25N2O2/h12H/q+1 563D98B95492B6F0