Boc-N-me-ser-oh101772-29-663 % similar 1-Boc-azetidine-3-carboxylic acid142253-55-253 % similar 1,1-Dimethylethyl N-methyl-N-(4-oxocyclohexyl)carbamate400899-84-551 % similar Boc-L-proline15761-39-451 % similar N-[(1,1-Dimethylethoxy)carbonyl]-O-(1,1-dimethylethyl)-N-methyl-L-tyrosine66638-37-751 % similar (1R,5S,6r)-3-(tert-Butoxycarbonyl)-3-azabicyclo[3.1.0]hexane-6-carboxylic acid1401464-07-050 % similar 1-(tert-Butoxycarbonyl)-4-piperidinecarboxylic acid174316-71-350 % similar 3-(1,1-Dimethylethyl) (1α,5α,6α)-3-azabicyclo[3.1.0]hexane-3,6-dicarboxylate927679-54-750 % similar (3S)-1-[(tert-Butoxy)carbonyl]pyrrolidine-3-carboxylic acid140148-70-548 % similar 1-(1,1-Dimethylethyl) (3R)-1,3-pyrrolidinedicarboxylate72925-16-748 % similar 1-(1,1-Dimethylethyl) (2S)-4-oxo-1,2-pyrrolidinedicarboxylate84348-37-848 % similar 1-(1,1-Dimethylethyl) (2S)-4,4-dimethyl-1,2-pyrrolidinedicarboxylate1001353-87-247 % similar (R)-Boc-5-oxopyrrolidine-2-carboxylic acid160347-90-047 % similar 1-(1,1-Dimethylethyl) (3R)-1,3-piperidinedicarboxylate163438-09-347 % similar N-Boc-L-trans-4,5-methanoproline197142-34-047 % similar 1-(1,1-Dimethylethyl) (2S)-5-oxo-1,2-pyrrolidinedicarboxylate53100-44-047 % similar Boc-D-N-me-phe DCHA102185-45-546 % similar N-[(1,1-Dimethylethoxy)carbonyl]-N-methyl-O-(phenylmethyl)-L-tyrosine64263-81-646 % similar N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N-methyl-L-alanine84000-07-746 % similar (S)-5-Boc-5-azaspiro[2.4]heptane-6-carboxylic acid1129634-44-146 % similar