InChI=1/C16H28N2O2/c1-5-6-9-18(2)10-7-8-13-11-14(17)16(20-4)12-15(13)19-3/h11-12H,5-10,17H2,1-4H3/p+1/fC16H29N2O2/h18H/q+1 C5D3AE6D07F9000F