InChI=1/C18H38N2O/c1-5-12-19-17(4,16-21)9-8-13-20-14-10-18(6-2,7-3)11-15-20/h19,21H,5-16H2,1-4H3/p+2/t17-/m0/s1/fC18H40N2O/h19-20H/q+2 36D2E93889B3B254