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1-tert-Butyl 3-methyl 4-oxopiperidine-1,3-dicarboxylate161491-24-3100 % similar 1-(1,1-Dimethylethyl) 3-ethyl 4-oxo-1,3-piperidinedicarboxylate98977-34-573 % similar 1-tert-Butyl 3-methyl pyrrolidine-1,3-dicarboxylate122684-33-762 % similar (S)-1-Boc-pyrrolidine-3-carboxylic acid methyl ester313706-15-962 % similar 1-tert-Butyl 3-methyl (3R)-pyrrolidine-1,3-dicarboxylate441717-40-462 % similar tert-Butyl 3-methyl-4-oxopiperidine-1-carboxylate181269-69-261 % similar Methyl N-boc-piperidine-3-carboxylate148763-41-161 % similar 1-tert-Butyl 3-methyl azetidine-1,3-dicarboxylate610791-05-460 % similar 3-Bromo-4-oxo-piperidine-1-carboxylic acid tert-butyl ester188869-05-860 % similar tert-Butyl 3-fluoro-4-oxopiperidine-1-carboxylate211108-50-860 % similar 1-tert-Butyl 3-methyl piperazine-1,3-dicarboxylate129799-08-258 % similar 1-(1,1-Dimethylethyl) 3-methyl (3S)-1,3-piperazinedicarboxylate314741-39-458 % similar 1-(1,1-Dimethylethyl) 3-methyl (3R)-1,3-piperazinedicarboxylate438631-77-758 % similar 1-tert-Butyl 4-ethyl 5-oxoazepane-1,4-dicarboxylate141642-82-258 % similar 1-(1,1-Dimethylethyl) 4-methyl 1,4-piperidinedicarboxylate124443-68-158 % similar tert-Butyl 3-cyano-4-oxopiperidine-1-carboxylate914988-10-656 % similar 1-tert-Butyl 3-ethyl 4-oxopyrrolidine-1,3-dicarboxylate146256-98-655 % similar Azetidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester255882-72-551 % similar 1-tert-Butyl 2-methyl 4-oxopiperidine-1,2-dicarboxylate81357-18-849 % similar Boc-L-pro-ome59936-29-749 % similar