InChI=1/C18H36N2O/c1-3-19-18(2,15-21)12-6-7-13-20-14-8-11-17(20)16-9-4-5-10-16/h16-17,19,21H,3-15H2,1-2H3/p+2/t17-,18-/m1/s1/fC18H38N2O/h19-20H/q+2 0DF632C534CFE250