InChI=1/C18H36N2O/c1-16-9-8-10-17(13-16,20(2)3)14-19-15-18(21)11-6-4-5-7-12-18/h16,19,21H,4-15H2,1-3H3/p+1/t16-,17+/m0/s1/fC18H37N2O/h19H/q+1 AC8E595ADA6DCBA3