InChI=1/C16H28N2O2/c1-6-12(2)11-18(3)16(10-17)13-7-14(19-4)9-15(8-13)20-5/h7-9,12,16H,6,10-11,17H2,1-5H3/p+1/t12-,16+/m1/s1/fC16H29N2O2/h17H/q+1 A606E60871A08787