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(2S,4S)-1-((tert-Butoxy)carbonyl)-4-fluoropyrrolidine-2-carboxylic acid203866-13-145 % similar (2S,4R)-1-[(tert-Butoxy)carbonyl]-4-fluoropyrrolidine-2-carboxylic acid203866-14-245 % similar (2S)-1-(Benzyloxycarbonyl)azetidine-2-carboxylic acid25654-52-845 % similar (R)-4-Boc-piperazine-3-carboxylic acid278788-60-645 % similar tert-Butyl N-[(2S)-1-hydroxy-3-phenylpropan-2-yl]carbamate66605-57-045 % similar (2R,4S)-1-(tert-Butoxycarbonyl)-4-fluoropyrrolidine-2-carboxylic acid681128-50-745 % similar (2R,4R)-1-[(tert-Butoxy)carbonyl]-4-fluoropyrrolidine-2-carboxylic acid681128-51-845 % similar tert-Butyl N-methyl-N-(4-oxocyclohexyl)carbamate400899-84-545 % similar Boc-D-cys(bzl)-oh102830-49-945 % similar 2-(1,1-Dimethylethyl) 1-(phenylmethyl) (2S)-1,2-pyrrolidinedicarboxylate16881-39-345 % similar N-tert-Butoxycarbonyl-S-benzyl-L-cysteine5068-28-045 % similar (3R)-3-(((tert-Butoxy)carbonyl)amino)-4-phenylbutanoic acid101555-61-745 % similar (3S)-2-Carbobenzoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid79261-58-845 % similar 1-N-Boc-4-(phenylamino)piperidine125541-22-244 % similar tert-Butyl N-[(2S)-1-oxo-3-phenylpropan-2-yl]carbamate72155-45-444 % similar (R)-(+)-2-(tert-Butoxycarbonylamino)-3-phenylpropanal77119-85-844 % similar Boc-D-phenylglycine33125-05-244 % similar tert-Butoxycarbonylamino-phenyl-acetic acid3601-66-944 % similar 1-(1,1-Dimethylethyl) 2-(phenylmethyl) (2S)-5-oxo-1,2-pyrrolidinedicarboxylate113400-36-544 % similar Boc-3-methyl-L-phenylalanine114873-06-244 % similar