4-chloro-2-[[2-[(5-chloro-2-hydroxyphenyl)methylamino]ethylamino]methyl]phenol

6-氯-2-甲基-4H-苯并吡喃-4-酮

ethyl 2-(4-chloro-2-formylphenoxy)propanoate

1-[5-(5-chloro-2-hydroxyphenyl)thiophen-2-yl]ethanone

4-{[(Z)-(3-Chloro-6-oxo-2,4-cyclohexadien-1-ylidene)methyl]amino} benzoic acid