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tert-Butyl 6-oxo-2-azaspiro(3.3)heptane-2-carboxylate1181816-12-542 % similar tert-Butyl 4,4-difluoropiperidine-1-carboxylate281652-10-642 % similar N-Boc-piperidine-3-methanol116574-71-142 % similar tert-Butyl (3S,4R)-3-fluoro-4-hydroxypiperidine-1-carboxylate1174020-40-642 % similar 1,1-Dimethylethyl (3R,4S)-3-fluoro-4-hydroxy-1-piperidinecarboxylate1174020-42-842 % similar 1-tert-Butyl 3-methyl pyrrolidine-1,3-dicarboxylate122684-33-742 % similar tert-Butyl (3R)-3-(aminomethyl)piperidine-1-carboxylate140645-23-442 % similar (S)-3-Aminomethyl-1-piperidinecarboxylic acid tert-butyl ester140645-24-542 % similar tert-Butyl (3S)-3-(hydroxymethyl)piperidine-1-carboxylate140695-84-742 % similar tert-Butyl (3R)-3-(hydroxymethyl)piperidine-1-carboxylate140695-85-842 % similar tert-Butyl 3-(2-hydroxyethyl)piperidine-1-carboxylate146667-84-742 % similar 1-Boc-3-(aminomethyl)piperidine162167-97-742 % similar 1-(1,1-Dimethylethyl) (3R)-1,3-piperidinedicarboxylate163438-09-342 % similar tert-Butyl 3-Cyano-4-oxo-pyrrolidine-1-carboxylate175463-32-842 % similar 1-Boc-3-bromomethylpiperidine193629-39-942 % similar (R)-1-N-Boc-3-methylaminopiperidine203941-94-042 % similar (S)-1-Boc-pyrrolidine-3-carboxylic acid methyl ester313706-15-942 % similar tert-Butyl 3-(methylamino)piperidine-1-carboxylate392331-89-442 % similar tert-Butyl 3-ethylpiperazine-1-carboxylate438049-35-542 % similar 1-tert-Butyl 3-methyl (3R)-pyrrolidine-1,3-dicarboxylate441717-40-442 % similar