tert-butyl ((S)-1-((2S,4R)-4-hydroxy-2-((4-(4-methylthiazol-5-yl)benzyl)carbamoyl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate

(2S,4R)-tert-butyl 2-(( 4-bromobenzyl)carbamoyl)-4-hydroxypyrrolidine-1-carboxylate

(2S,4R)-4-hydroxy-N-{ [4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl}pyrrolidine-2-carboxamide hydrochloride

2-(trimethylsilyl)ethyl 4-bromobenzylcarbamate

2-(trimethylsilyl)ethyl 4-(4-methylthiazol-5-yl)benzylcarbamate