what is the name of this compound? ethanal ethylamine ethanoic acid methyl ethanoate

what is the name of this compound? ethanal ethylamine ethanoic acid methyl ethanoate
Answer
Brief Explanations:
The compound has an amino - group ($-NH_2$) attached to an ethyl - chain ($C_2H_5$). Ethanolamine has the general formula $C_2H_5NH_2$. Ethanal has a $-CHO$ group, ethanoic acid has a $-COOH$ group and methyl ethanoate is an ester with the formula $CH_3COOCH_3$.
Answer:
ethylamine