N-苄氧羰基-L-苯丙氨酸

tert-butyl (2S)-2-amino-4-methylsulfanylbutanoate

benzyl (S)-1-(tert-butoxycarbonyl)-3-(methylthio)propylcarbamate

L-Methionine, N-L-phenylalanyl-, 1,1-dimethylethyl ester

Z-Phe-Met-OBut