(2S,4S)-N-Boc-4-methylpyrrolidine-2-carboxylic acid364750-81-2100 % similar N-Boc-cis-4-hydroxy-D-proline135042-12-573 % similar 1-(1,1-Dimethylethyl) (2S,4R)-4-hydroxy-1,2-pyrrolidinedicarboxylate13726-69-773 % similar (2R,4S)-N-Alpha-T-butoxycarbonyl-4-hydroxypyrrolidine-2-carboxylic acid147266-92-073 % similar 1-(1,1-Dimethylethyl) (2S,4S)-4-fluoro-1,2-pyrrolidinedicarboxylate203866-13-171 % similar 1-(1,1-Dimethylethyl) (2S,4R)-4-fluoro-1,2-pyrrolidinedicarboxylate203866-14-271 % similar 1-(1,1-Dimethylethyl) (2S,4S)-4-(methoxymethyl)-1,2-pyrrolidinedicarboxylate1378388-16-967 % similar Boc-L-proline15761-39-464 % similar (2R)-1-[(tert-Butoxy)carbonyl]pyrrolidine-2-carboxylic acid37784-17-164 % similar 1-[(tert-Butoxy)carbonyl]azetidine-2-carboxylic acid159749-28-763 % similar Boc-D-azetidine-2-carboxylic acid228857-58-763 % similar 1-(1,1-Dimethylethyl) (2S)-4-oxo-1,2-pyrrolidinedicarboxylate84348-37-860 % similar 1-(1,1-Dimethylethyl) (2S)-4,4-dimethyl-1,2-pyrrolidinedicarboxylate1001353-87-259 % similar 1-[(tert-Butoxy)carbonyl]piperidine-2-carboxylic acid118552-55-959 % similar (2S)-1-((tert-Butoxy)carbonyl)piperidine-2-carboxylic acid26250-84-059 % similar (R)-(+)-N-Boc-2-piperidinecarboxylic acid28697-17-859 % similar (S)-5-Boc-5-azaspiro[2.4]heptane-6-carboxylic acid1129634-44-158 % similar 4-(tert-Butoxycarbonyl)morpholine-3-carboxylic acid212650-43-658 % similar 1-Boc-2-piperazinecarboxylic acid1214196-85-657 % similar 1-(1,1-Dimethylethyl) (2S)-4,4-difluoro-1,2-pyrrolidinedicarboxylate203866-15-357 % similar