对羟基苯甲醛

2-乙酰基-3-(4-羟基苯基)-丙烯酸

4-羟基苯基乳酸甲酯

methyl 2-oxo-3-(4-hydroxyphenyl)propionate

(+/-)-2-hydroxy-3-(4-hydroxy-3,5-diiodo-phenyl)-propionic acid