tert-Butyl (2S,4R)-4-hydroxy-2-(((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidine-1-carboxylate
(2S,4R)-1-((S)-2-(1-Fluorocyclopropane-1-carboxamido)-3,3-dimethylbutanoyl)-4-hydroxypyrrolidine-2-carboxylic acid
(2S,4R)-1-((S)-2-Acetamido-3,3-dimethylbutanoyl)-4-hydroxypyrrolidine-2-carboxylic acid
