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1-((tert-Butoxy)carbonyl)pyrrolidine-3-carboxylic acid59378-75-548 % similar (3R)-1-[(tert-Butoxy)carbonyl]pyrrolidine-3-carboxylic acid72925-16-748 % similar tert-Butyl (2S)-2-(hydroxymethyl)azetidine-1-carboxylate161511-85-948 % similar tert-Butyl 2-(hydroxymethyl)azetidine-1-carboxylate174346-82-848 % similar 1-((tert-Butoxy)carbonyl)-4-(((9H-fluoren-9-yl)methoxy)carbonyl)piperazine-2-carboxylic acid218278-58-148 % similar 1-(1,1-Dimethylethyl) (3R)-1,3-piperidinedicarboxylate163438-09-347 % similar 1-((tert-Butoxy)carbonyl)piperidine-3-carboxylic acid71381-75-447 % similar 1-Boc-3-piperidinecarboxylic acid84358-12-347 % similar L-1-Boc-nipecotic acid88495-54-947 % similar (1R,5S,6r)-3-(tert-Butoxycarbonyl)-3-azabicyclo[3.1.0]hexane-6-carboxylic acid1401464-07-047 % similar 3-(N-tert-Butoxycarbonyl-N-methylamino)pyrrolidine172478-00-147 % similar 3-(1,1-Dimethylethyl) (1α,5α,6α)-3-azabicyclo[3.1.0]hexane-3,6-dicarboxylate927679-54-747 % similar 4-Boc-2-morpholinecarboxylic acid189321-66-246 % similar 7-(1,1-Dimethylethyl) 7-azaspiro[3.5]nonane-2,7-dicarboxylate873924-12-046 % similar (R)-4-(tert-Butoxycarbonyl)morpholine-2-carboxylic acid884512-77-046 % similar Azetidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester255882-72-546 % similar 4-N-Boc-4-N-methyl-aminopiperidine108612-54-046 % similar tert-Butyl 1,4-diazepane-1-carboxylate112275-50-046 % similar Boc-N-methyl-L-phenylalanine37553-65-445 % similar N-Boc-N-methyl-D-phenylalanine85466-66-645 % similar