6-Ethyl 1-(2-methyl-2-propanyl) 4-oxo-1,5-diazacycloundecane-1,6-dicarboxylate

1,5-Diazacycloundecane-1,6-dicarboxylic acid, 4-oxo-, 1-(1,1-dimethylethyl) 6-ethyl ester

4-Oxo-1,5-diazacycloundécane-1,6-dicarboxylate de 6-éthyle et de 1-(2-méthyl-2-propanyle)

6-Ethyl 1-(2-methyl-2-propanyl) 4-oxo-1,5-diazacycloundecane-1,6-dicarboxylate

6-Ethyl-1-(2-methyl-2-propanyl)-4-oxo-1,5-diazacycloundecan-1,6-dicarboxylat

1-(tert-butyl) 6-ethyl 4-oxo-1,5-diazacycloundecane-1,6-dicarboxylate