N-(tert-butoxycarbonyl)-(2S,4R)-4-fluoroproline benzyl ester

N-Boc-反式-4-氟-L-脯氨酸甲酯

(4S)-1-(tert-butoxycarbonyl)-4-hydroxy-L-proline benzyl ester

N-Boc-顺式-4-羟基-L-脯氨酸

N-(叔丁氧羰基)-4-羟基脯氨酸苄酯