3-Amino-5-[4-(trifluoromethoxy)phenyl]sulfonylpyridine-2-carboxylic acid

1-Acetyl-3-(methylamino)azetidine-3-carboxylic acid

tert-butyl 3-{1-[(9H-fluoren-9-ylmethoxy)carbonyl]-3-hydroxyazetidin-3-yl}-3-(hydroxymethyl)azetidine-1-carboxylate

1-(2,2,2-Trifluoroacetyl)-5-(trifluoromethyl)piperidine-2-carboxylic acid

1-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-(trifluoromethyl)piperidine-2-carboxylic acid

rac-(2R,3R)-1-[(benzyloxy)carbonyl]-3-tert-butylpiperidine-2-carboxylic acid

2-[3-Methoxy-4-(2,2,2-trifluoroacetamido)phenyl]-2-methylpropanoic acid

6-{[(Tert-butoxy)carbonyl]amino}bicyclo[3.1.0]hexane-6-carboxylic acid

rac-(3R,4S)-3-fluoro-4-phenyl-1-(2,2,2-trifluoroacetyl)pyrrolidine-3-carboxylic acid

Tert-butyl 2-hydroxy-6-azaspiro[3.4]octane-2-carboxylate

Tert-butyl 6-(2-hydroxypropan-2-yl)-2-azaspiro[3.3]heptane-2-carboxylate