InChI=1/C16H34N2O2/c1-7-14(5)18(8-2)12-10-9-11-16(6,15(19)20)17-13(3)4/h13-14,17H,7-12H2,1-6H3,(H,19,20)/p+1/t14-,16+/m1/s1/fC16H35N2O2/h17-18H/q+1 E9F7A97861AB1BCD