InChI=1/C16H34N2O2/c1-7-11-17-16(5,14(19)20)10-8-9-12-18(6)13-15(2,3)4/h17H,7-13H2,1-6H3,(H,19,20)/p+1/t16-/m0/s1/fC16H35N2O2/h17-18H/q+1 9577510CA18AB33E