甲醇

4-((3R,5S)-2-oxo-5-phenyl-morpholin-3-yl)phenyl acetate

4-羟基-D-苯基甘氨酸甲酯

2-氨基-2-(4-羟基苯基)乙酸

(2E)-2-[1-hydroxy-1-(4-hydroxyphenyl)-2-phenylethyl]iminoacetic acid