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N-Acetylhomopiperazine61903-11-5100 % similar 1-Acetylpiperazine13889-98-083 % similar N-Acetylpyrrolidine4030-18-664 % similar 1-Acetylpiperidine618-42-862 % similar tert-Butyl 1,4-diazepane-1-carboxylate112275-50-050 % similar N-Acetylmorpholine1696-20-447 % similar 1-Acetyl-4-piperidone32161-06-147 % similar Benzyl 1,4-diazepane-1-carboxylate117009-97-945 % similar Piperazine-1-carboxylic acid dimethylamide41340-78-744 % similar 1-(1,2,3,5-Tetrahydro-4H-1,4-benzodiazepin-4-yl)ethanone57756-36-243 % similar N,N-Diethyl-1-piperazinecarboxamide119-54-042 % similar 1-(4-Aminopiperidin-1-yl)ethan-1-one160357-94-842 % similar 1-Acetylpiperidin-4-ol4045-22-142 % similar Methyl piperazine-1-carboxylate50606-31-042 % similar 2-Methyl-1-(piperazin-1-yl)propan-1-one71260-16-742 % similar N,N-Diethylacetamide685-91-641 % similar 2-(1-Piperazinyl)-1-(1-pyrrolidinyl)ethanone39890-45-441 % similar Ethyl 1-piperazinecarboxylate120-43-440 % similar 1-Methylhomopiperazine4318-37-040 % similar 1-(4-Hydroxymethyl-piperidin-1-yl)-ethanone846057-27-040 % similar