InChI=1/C12H24N2O2/c1-14-9-6-11(7-10-14)13-8-4-2-3-5-12(15)16/h11,13H,2-10H2,1H3,(H,15,16)/p+1/fC12H25N2O2/h13-14H/q+1 971CFC5F0B3EEB7E