221050-87-9
N-Boc-cis-4-phenoxy-L-proline benzyl ester
→
~92%
147266-79-3
(2S,4s)-1-(叔丁氧基羰基)-4-苯氧基-2-吡咯烷羧酸
93967-75-0
(2S,4S)-1-BOC-4-苯氧基-2-吡咯啉甲酸甲酯
~59%
108-95-2
苯酚
74844-91-0
N-Boc-反式-4-羟基-L-脯氨酸甲酯