butyl 3-(4-hydroxyphenyl)prop-2-enoate

4-(2-chloro-1,1,2-trifluoroethoxy)benzoic acid

4-bromo-2-(5-bromo-2-hydroxyphenyl)sulfanylphenol

(4-bromophenyl) 3,5-dinitrobenzoate

4-bromo-2-(5-bromo-2-hydroxyphenyl)sulfinylphenol