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tert-Butyl 4-(2-methoxy-2-oxoethyl)piperidine-1-carboxylate175213-46-437 % similar (S)-1-Boc-pyrrolidine-3-carboxylic acid methyl ester313706-15-937 % similar 1-tert-Butyl 3-methyl (3R)-pyrrolidine-1,3-dicarboxylate441717-40-437 % similar 4-[4-(tert-Butoxycarbonyl)piperazin-1-yl]benzoic acid162046-66-437 % similar 1,1-Dimethylethyl 2,6-diazaspiro[3.3]heptane-2-carboxylate1041026-70-337 % similar tert-Butyl 6-oxo-2-azaspiro(3.3)heptane-2-carboxylate1181816-12-537 % similar tert-Butyl 3-formylazetidine-1-carboxylate177947-96-537 % similar tert-Butyl 3-methoxyazetidine-1-carboxylate429669-07-837 % similar 4-(2-Aminoethyl)-1-boc-piperidine146093-46-137 % similar 4-Boc-1-piperazineacetic acid156478-71-637 % similar 1-(tert-Butoxycarbonyl)-4-piperidinecarboxylic acid174316-71-337 % similar 1-Boc-4-methylpiperidine-4-carboxylic acid189321-63-937 % similar 5-Oxo-(1,4)diazepane-1-carboxylic acid tert-butyl ester190900-21-137 % similar tert-Butyl (R)-3-formylpyrrolidine-1-carboxylate191347-94-137 % similar (S)-tert-Butyl 3-formylpyrrolidine-1-carboxylate191348-04-637 % similar tert-Butyl 2-oxo-6-azaspiro[3.4]octane-6-carboxylate203661-71-637 % similar N-Boc-3-methylene-piperidine276872-89-037 % similar 1-Boc-4-ethynylpiperidine287192-97-637 % similar tert-Butyl 4-cyano-4-methylpiperidine-1-carboxylate530115-96-937 % similar (+-)-1-(tert-Butoxycarbonyl)pyrrolidine-3-carboxaldehyde59379-02-137 % similar