4-羟基-D-苯基甘氨酸甲酯

(3S,5S,6R)-3-(4-hydroxyphenyl)-5,6-diphenylmorpholin-2-one

2-氨基-2-(4-羟基苯基)乙酸

(2S)-氨基(4-甲氧基苯基)乙酸

N-acetyl-(RS)-2-(4-hydroxyphenyl)glycine