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1,1-Dimethylethyl (3S)-3-(methylamino)-1-pyrrolidinecarboxylate147081-59-255 % similar 1,1-Dimethylethyl (2S)-2-methyl-1-piperazinecarboxylate169447-70-555 % similar (R)-1-N-Boc-2-methylpiperazine170033-47-355 % similar 1-Pyrrolidinecarboxylicacid,3-(methylamino)-,1,1-dimethylethylester,(R)-(9ci)199336-83-955 % similar 3-(4-(tert-Butoxycarbonyl)piperazin-1-yl)propanoic acid242459-97-855 % similar tert-Butyl 2-oxo-1,7-diazaspiro(3.5)nonane-7-carboxylate392331-78-155 % similar 1-Boc-3-methylaminopyrrolidine454712-26-655 % similar (R)-3-Hydroxymethyl-piperazine-1-carboxylic acid tert-butyl ester278788-66-255 % similar 4-N-Boc-2-hydroxymethylpiperazine301673-16-555 % similar 1,1-Dimethylethyl (3S)-3-(hydroxymethyl)-1-piperazinecarboxylate314741-40-755 % similar Ethyl 1-piperazinecarboxylate120-43-455 % similar 3-Oxopyrrolidine-1-carboxylic acid tert-butyl ester101385-93-754 % similar N-Boc-4-piperidinemethanol123855-51-654 % similar 1-Boc-4-(aminomethyl)piperidine144222-22-054 % similar 1-Boc-4-formyl-4-methyl-piperidine189442-92-054 % similar 4-Acetyl-piperidine-1-carboxylic acid tert-butyl ester206989-61-954 % similar tert-Butyl 4-(chloromethyl)piperidine-1-carboxylate479057-79-954 % similar 1,1-Dimethylethyl 9-oxo-3-azaspiro[5.5]undecane-3-carboxylate873924-08-454 % similar 1-(tert-Butoxycarbonyl)-4-(2-hydroxyethyl)piperidine89151-44-054 % similar (S)-1-Boc-2-isopropylpiperazine674792-05-354 % similar