2-(3-chloro-4-hydroxyphenyl)-2-hydroxyacetic acid

4-羟基扁桃酸

p-hydroxyphenacyl diethyl phosphate

2-(4-hydroxyphenyl)-2-oxoethyl 2-((S)-2-((tert-butoxycarbonyl)amino)propanamido)propanoate

(S)-2-((S)-2-Amino-propionylamino)-propionic acid 2-(4-hydroxy-phenyl)-2-oxo-ethyl ester