ethyl 2-(4-hydroxybenzoyl)benzoate

3-methoxy-9,10,10-tris(4-methoxyphenyl)anthracen-9-ol

2-(3-ethyl-4-hydroxybenzoyl)benzoic acid

2-(4-hydroxy-3,5-diiodobenzyl)benzoic acid

2-(4-hydroxy-3-nitrobenzoyl)benzoic acid