InChI=1/C16H34N2O2/c1-6-13(2)18(9-10-20-5)14(3)11-16(4,12-19)17-15-7-8-15/h13-15,17,19H,6-12H2,1-5H3/p+1/t13-,14-,16-/m0/s1/fC16H35N2O2/h17H/q+1 0A90CDD5C8DFD24E