N-Boc-L-trans-4,5-methanoproline197142-34-0100 % similar 1,1-Dimethylethyl (1S,3S,5S)-3-(aminocarbonyl)-2-azabicyclo[3.1.0]hexane-2-carboxylate361440-67-771 % similar 2-(1,1-Dimethylethyl) (1R,3S,4S)-2-azabicyclo[2.2.1]heptane-2,3-dicarboxylate291775-59-257 % similar 1-[(tert-Butoxy)carbonyl]azetidine-2-carboxylic acid159749-28-756 % similar Boc-D-azetidine-2-carboxylic acid228857-58-756 % similar (2S,4S)-N-Boc-4-methylpyrrolidine-2-carboxylic acid364750-81-256 % similar N-Boc-cis-4-hydroxy-D-proline135042-12-554 % similar 1-(1,1-Dimethylethyl) (2S,4R)-4-hydroxy-1,2-pyrrolidinedicarboxylate13726-69-754 % similar (2R,4S)-N-Alpha-T-butoxycarbonyl-4-hydroxypyrrolidine-2-carboxylic acid147266-92-054 % similar Boc-N-me-ser-oh101772-29-653 % similar Boc-L-proline15761-39-453 % similar (2R)-1-[(tert-Butoxy)carbonyl]pyrrolidine-2-carboxylic acid37784-17-153 % similar 1-(1,1-Dimethylethyl) (2S)-4-oxo-1,2-pyrrolidinedicarboxylate84348-37-853 % similar 1-(1,1-Dimethylethyl) (2S,4S)-4-fluoro-1,2-pyrrolidinedicarboxylate203866-13-153 % similar 1-(1,1-Dimethylethyl) (2S,4R)-4-fluoro-1,2-pyrrolidinedicarboxylate203866-14-253 % similar 1-(1,1-Dimethylethyl) (2S)-4,4-dimethyl-1,2-pyrrolidinedicarboxylate1001353-87-252 % similar 1-[(tert-Butoxy)carbonyl]piperidine-2-carboxylic acid118552-55-952 % similar (R)-Boc-5-oxopyrrolidine-2-carboxylic acid160347-90-052 % similar (2S)-1-((tert-Butoxy)carbonyl)piperidine-2-carboxylic acid26250-84-052 % similar (R)-(+)-N-Boc-2-piperidinecarboxylic acid28697-17-852 % similar