4-chloro-2-[2-hydroxy-1-(isopropylthio)propyl]phenol

2-(4-chloro-2-formylphenoxy)propanoic acid

5-氯水杨醛

Ethyl 2-methyl-3-(2-hydroxy-5-chlorophenyl)propenoate

ethyl 3-(5-chloro-2-hydroxyphenyl)-2-methylacrylate