InChI=1/C16H34N2O2/c1-5-15(6-2)18(10-11-20-4)12-16(13-19,17-7-3)14-8-9-14/h14-15,17,19H,5-13H2,1-4H3/p+2/t16-/m0/s1/fC16H36N2O2/h17-18H/q+2 E76F6AA75A6F089B