(4-nitrophenyl) (2S)-5-(diaminomethylideneamino)-2-(phenylmethoxycarbonylamino)pentanoate

4-异丙基苯甲醚

甲醇钾

(R/S)-2-Methoxy-2-phenylessigsaeure-4-nitrophenylester

N-苄氧羰基-L-酪氨酸对硝基苯酯