InChI=1/C18H35N3O2/c1-4-6-11-20(12-7-5-2)15-17(22)19-16(3)18(23)21-13-9-8-10-14-21/h16H,4-15H2,1-3H3,(H,19,22)/p+1/t16-/m0/s1/fC18H36N3O2/h19-20H/q+1 6ED473981F468508