InChI=1/C14H30N2O3/c1-4-6-14(12-15,7-5-2)13(17)16-8-9-19-11-10-18-3/h4-12,15H2,1-3H3,(H,16,17)/p+1/fC14H31N2O3/h15-16H/q+1 D841A72DAD227500