N-Boc-顺式-4-羟基-L-脯氨酸

甲基碘

(2S,4S)-1-tert-butyl 2-methyl 4-methoxypyrrolidine-1,2-dicarboxylate

二碳酸二叔丁酯

N-<(phenylmethoxy)carbonyl>-4(S)-methoxy-(S)-proline methyl ester