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N-4-Cbz-2-piperazinecarboxylic acid64172-98-1100 % similar 3-Methyl 1-(phenylmethyl) 1,3-piperazinedicarboxylate129799-11-769 % similar 1-N-Cbz-pyrrolidine-3-carboxylic acid188527-21-165 % similar Phenylmethyl (3S)-3-methyl-1-piperazinecarboxylate612493-87-565 % similar 1-Benzyloxycarbonylazetidine-3-carboxylic acid97628-92-764 % similar 1-[(Benzyloxy)carbonyl]-3-piperidinecarboxylic acid78190-11-163 % similar (S)-Piperidine-1,3-dicarboxylic acid 1-benzyl ester88466-74-463 % similar 1-Carbobenzoxy-4-piperidinecarboxylic Acid10314-98-461 % similar Benzyl piperazine-1-carboxylate31166-44-659 % similar Benzyl (5r)-5-methyl-1,4-diazepane-1-carboxylate1001401-60-058 % similar (R)-(-)-1-CBZ-3-pyrrolidinol100858-33-156 % similar Benzyl 1,4-diazepane-1-carboxylate117009-97-955 % similar 4-[(tert-Butoxy)carbonyl]piperazine-2-carboxylic acid128019-59-055 % similar (2S)-1-(Benzyloxycarbonyl)azetidine-2-carboxylic acid25654-52-855 % similar (S)-4-N-Boc-piperazine-2-carboxylic acid848482-93-955 % similar Benzyl 3-hydroxyazetidine-1-carboxylate128117-22-654 % similar (S)-1-Cbz-3-hydroxymethylpyrrolidine124391-76-054 % similar (S)-1-Cbz-3-aminopyrrolidine122536-72-553 % similar Phenylmethyl (3R)-3-amino-1-pyrrolidinecarboxylate122536-73-653 % similar Phenylmethyl 3-amino-1-pyrrolidinecarboxylate185057-50-553 % similar