乙基N-[(苄氧基)羰基]-L-alpha-谷氨酰-L-酪氨酸酯

N-(N-benzyloxycarbonyl-O-methyl-L-α-glutamyl)-L-tyrosine methyl ester

N-(O-ethyl-N-benzyloxycarbonyl-L-α-glutamyl)-L-tyrosine methyl ester

L-酪氨酸乙酯

N-苄氧羰基-L-谷氨酸酐