InChI=1/C16H34N2O2/c1-13-6-7-16(12-17,14(2)10-13)18(8-9-19-4)15(3)11-20-5/h13-15H,6-12,17H2,1-5H3/p+1/t13-,14-,15+,16-/m1/s1/fC16H35N2O2/h17H/q+1 DE1090949D2D5777