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1,1-Dimethylethyl 1-pyrrolidinecarboxylate86953-79-948 % similar 4-[5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-2-yl]-piperazine-1-carboxylic acid tert-butyl ester496786-98-247 % similar 4-[(1,1-Dimethylethoxy)carbonyl]-α-phenyl-1-piperazineacetic acid347186-49-647 % similar 4-[(tert-Butoxycarbonylamino)methyl]benzoic acid33233-67-947 % similar 3-(4-(tert-Butoxycarbonyl)piperazin-1-yl)propanoic acid242459-97-847 % similar Boc-4-abz-oh66493-39-847 % similar tert-Butyl 4-(2-hydroxyethyl)piperazine-1-carboxylate77279-24-447 % similar Ethyl 5-(4-tert-butoxycarbonyl-1-piperazinyl)benzofuran-2-carboxylate183288-43-947 % similar 1,1-Dimethylethyl 1-piperidinecarboxylate75844-69-847 % similar 1-Boc-piperazine acetate143238-38-446 % similar 1-(tert-Butoxycarbonyl)-4-piperidinecarboxylic acid174316-71-345 % similar 1-Boc-4-methylpiperidine-4-carboxylic acid189321-63-945 % similar N-Boc-piperidine-4-carboxylic acid84358-13-445 % similar tert-Butyl 4-hydroxypiperidine-1-carboxylate109384-19-245 % similar 4-Chloro-piperidine-1-carboxylic acid tert-butyl ester154874-94-945 % similar 1-Boc-4-methyl-piperidin-4-OL406235-30-145 % similar tert-Butyl 4-oxopiperidine-1-carboxylate79099-07-344 % similar 2-(tert-Butoxycarbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid851784-82-244 % similar tert-Butyl 1,4-diazepane-1-carboxylate112275-50-044 % similar 4-(2-Amino-ethyl)-piperazine-1-carboxylic acid tert-butyl ester192130-34-044 % similar