InChI=1/C18H30N2O2/c1-4-20(5-2)17(14-16-10-7-6-8-11-16)15-19-18(21)12-9-13-22-3/h6-8,10-11,17H,4-5,9,12-15H2,1-3H3,(H,19,21)/p+1/t17-/m1/s1/fC18H31N2O2/h19-20H/q+1 A74C73ABC8EE1871