(S)-5-Boc-5-azaspiro[2.4]heptane-6-carboxylic acid1129634-44-1100 % similar 1-(1,1-Dimethylethyl) (2S)-4,4-dimethyl-1,2-pyrrolidinedicarboxylate1001353-87-273 % similar 1-(1,1-Dimethylethyl) (2S)-4,4-difluoro-1,2-pyrrolidinedicarboxylate203866-15-370 % similar 1-(1,1-Dimethylethyl) (2S)-4-oxo-1,2-pyrrolidinedicarboxylate84348-37-859 % similar 1-(1,1-Dimethylethyl) (2S,4S)-4-fluoro-1,2-pyrrolidinedicarboxylate203866-13-159 % similar 1-(1,1-Dimethylethyl) (2S,4R)-4-fluoro-1,2-pyrrolidinedicarboxylate203866-14-259 % similar 1-[(tert-Butoxy)carbonyl]piperidine-2-carboxylic acid118552-55-958 % similar 1-(1,1-Dimethylethyl) (2S,4R)-4-hydroxy-1,2-pyrrolidinedicarboxylate13726-69-757 % similar 4-(tert-Butoxycarbonyl)morpholine-3-carboxylic acid212650-43-657 % similar 1-Boc-2-piperazinecarboxylic acid1214196-85-655 % similar 7-(1,1-Dimethylethyl) 7-azaspiro[3.5]nonane-2,7-dicarboxylate873924-12-053 % similar Boc-N-me-ser-oh101772-29-652 % similar 1-(1,1-Dimethylethyl) (2S,4S)-4-(methoxymethyl)-1,2-pyrrolidinedicarboxylate1378388-16-952 % similar 1-(1,1-Dimethylethyl) (2S)-5-oxo-1,2-pyrrolidinedicarboxylate53100-44-051 % similar Boc-D-tic-oh115962-35-151 % similar 1-Boc-azetidine-3-carboxylic acid142253-55-250 % similar N-[(1,1-Dimethylethoxy)carbonyl]-O-(1,1-dimethylethyl)-N-methyl-L-tyrosine66638-37-749 % similar 3-(1,1-Dimethylethyl) (1α,5α,6α)-3-azabicyclo[3.1.0]hexane-3,6-dicarboxylate927679-54-748 % similar 1-(1,1-Dimethylethyl) (3R)-1,3-pyrrolidinedicarboxylate72925-16-746 % similar tert-Butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate1147557-97-846 % similar