InChI=1/C15H28N2O/c1-2-12-5-7-13(8-6-12)17-14(18)15(11-16)9-3-4-10-15/h12-13H,2-11,16H2,1H3,(H,17,18)/p+1/fC15H29N2O/h16-17H/q+1 20AC5722A18F286B