InChI=1/C18H36N2O/c1-4-7-16-14-18(15-19,10-13-21-16)20-11-8-17(5-2,6-3)9-12-20/h16H,4-15,19H2,1-3H3/p+2/t16-,18-/m0/s1/fC18H38N2O/h19-20H/q+2 28DC6B86D0B0E61D