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N-Acetyl-L-proline

N-Acetyl-L-prolinamide

N-Acetyl-4-piperidone

1-Acetyl-4-piperidinecarboxylic acid

1-Acetylpiperidin-4-amine

4-(1-Acetylpiperazin-4-yl)phenol

1-Acetylpiperazine

3-Acetyl-1-(phenylsulfonyl)pyrrole

1-Acetyl-2-phenylhydrazine

4-Acetylphenylboronic acid