InChI=1/C16H27N3O2/c17-13-16(7-2-1-3-8-16)18-15(21)12-19-9-4-5-14(11-19)6-10-20/h14,20H,1-12H2,(H,18,21)/p+1/t14-/m0/s1/fC16H28N3O2/h18-19H/q+1 DF9C0040B3D9780A