InChI=1/C15H28N2O2/c1-19-11-5-10-16-15(18)12-17(14-8-9-14)13-6-3-2-4-7-13/h13-14H,2-12H2,1H3,(H,16,18)/p+1/fC15H29N2O2/h16-17H/q+1 1173B45C5754ABEC