硫酸氢甲酯

N-L-alpha-aspartyl-L-phenylalanine

N-phenacetyl-α-L-aspartyl-L-phenylalanine methyl ester

4-[(1-甲氧基-1-氧代-3-苯基丙烷-2-基)氨基]-4-氧代-3-(苯基甲氧羰基氨基)丁酸

N-[N-[(phenylmethoxy)carbonyl]-L-α-aspartyl]-L-phenylalanine 4-(1,1-dimethylethyl) 1-methyl ester