tert-butyl (2R)-2-(hydroxymethyl)-1-pyrrolidinecarboxylate

Boc-D-脯氨酸

2-hydroxy-3-(2-phenyl-2-oxo)ethyl-1,4-naphthoquinone

(R)-1-[(1,1-dimethylethoxy)carbonyl]-2-ethenylpyrrolidine

二碳酸二叔丁酯