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2,4-Dibromo-6-fluorophenyl isothiocyanate

5-(4-Pyridyl)-1,3-oxazole

5-(4-Pyridyl)-1,3,4-oxadiazole-2-thiol

5-(4-Phenoxybutoxy)psoralen

5-(4-Pentylphenyl)-4H-1,2,4-triazole-3-thiol

5-(4-Nitrophenyl)isoxazole-3-carboxylic acid

5-(4-Nitrophenyl)isoxazole

5-(4-Nitrophenyl)furan-2-carboxylic acid methyl ester

5-(4-Nitrophenyl)-2H-pyrazol-3-ylamine

5-(4-Nitrophenyl)-1H-pyrazole-3-carboxylic acid

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