Draw the structure of the following amides.

 
a) Methanamide
b) Butanamide
c) N,N-Dimethylethanamide
d) Benzamide
e) Propanediamide
f) N-Methyldiethanamide
g) N-Methylcyclohexanecarboxamide
h) N-Ethyl-N-methylcyclobutanecarboxamide
i) Butanediamide
j) 3-carbamoylpropanoic acid
k) 3-carbamoylcyclohexanecarboxylic acid
l) Ethanediamide
 SOLUTION:
 
amide nomenclature