InChI=1/C16H27N3O2/c1-13-5-7-15(8-6-13)19(11-4-9-17)14(2)16(20)18-10-12-21-3/h5-8,14H,4,9-12,17H2,1-3H3,(H,18,20)/p+1/t14-/m0/s1/fC16H28N3O2/h17-18H/q+1 2D65A5BC080B8E72