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1-[(tert-Butoxy)carbonyl]piperidine-2-carboxylic acid118552-55-942 % similar tert-Butyl 2-(2-hydroxyethyl)piperidine-1-carboxylate118811-03-342 % similar tert-Butyl 2-cyanopiperidine-1-carboxylate153749-89-442 % similar (R)-Boc-5-oxopyrrolidine-2-carboxylic acid160347-90-042 % similar (2S)-1-((tert-Butoxy)carbonyl)piperidine-2-carboxylic acid26250-84-042 % similar (R)-(+)-N-Boc-2-piperidinecarboxylic acid28697-17-842 % similar tert-Butyl 2-carbamoylpiperidine-1-carboxylate388077-74-542 % similar 1-(1,1-Dimethylethyl) (2S)-5-oxo-1,2-pyrrolidinedicarboxylate53100-44-042 % similar (S)-1-N-Boc-piperidine-2-carboxamide78058-41-042 % similar N-Boc-2-piperidinecarboxylic acid98303-20-942 % similar tert-Butyl succinimidyl carbonate13139-12-342 % similar 5-Oxo-(1,4)diazepane-1-carboxylic acid tert-butyl ester190900-21-142 % similar 1,1-Dimethylethyl (2S)-2-formyl-1-pyrrolidinecarboxylate69610-41-942 % similar N-(tert-Butoxycarbonyl)-D-prolinal73365-02-342 % similar tert-Butyl 4-hydroxypiperidine-1-carboxylate109384-19-241 % similar cis-tert-Butyl 5-oxohexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate146231-54-141 % similar tert-Butyl 1-oxa-6-azaspiro(2.5)octane-6-carboxylate147804-30-641 % similar N-Boc-hexahydro-5-oxocyclopenta[C]pyrrole148404-28-841 % similar 4-Chloro-piperidine-1-carboxylic acid tert-butyl ester154874-94-941 % similar tert-Butyl 4-bromopiperidine-1-carboxylate180695-79-841 % similar