左旋对羟基苯甘氨酸甲酯

N-carbamyl-D-p-hydroxyphenylglycine

(S)-2-amino-3-(((R)-carboxy(4-hydroxyphenyl)methyl)amino)propanoic acid

(2R)-2-氨基-4-[4-[N-羟基-C-[[(3S)-1-[(1R)-2-羟基-1-(4-羟基苯基)-2-氧代乙基]-2-氧代氮杂环丁-3-基]氨基甲酰]亚氨甲酰]苯氧基]丁酸

2-(carbamoylamino)-2-(4-hydroxyphenyl)acetic acid