L-羟基脯氨酸

Boc-反-4-羟基-L-脯氨酸醇

Boc-L-羟脯氨酸

O-benzyl-(2S,4R)-4-benzoyloxyprolinol

(2S,4R)-tert-butyl 4-(benzoyloxy)-2-((benzyloxy)methyl)pyrrolidine-1-carboxylate