N-(N-benzyloxycarbonyl-L-α-aspartyl)-L-glutamic acid

N-(O-benzyl-N-benzyloxycarbonyl-L-α-aspartyl)-L-glutamic acid dibenzyl ester

谷氨酸二乙酯

N-(N-benzyloxycarbonyl-L-α-aspartyl)-L-glutamic acid diethyl ester

天冬酰胺