4-Bromo-3-(4-bromophenyl)-1H-pyrazol-5-amine

4-bromo-3,5-difluoropyridine

4-Bromo-N-(2,2,2-trifluoroethyl)benzamide

4-Chloro-6,8-dibromo-2-methylquinoline

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

4-Fluoro-2-iodo-6-methylbenzoic acid

4-Iodo-1,5-naphthyridin-3-ol

4-Iodo-pyridine-2-carboxylic acid, sodium salt

4-Methoxy-3-((1-methyl-1H-imidazol-2-ylthio)methyl)benzaldehyde

4-Methyl-3-(4-pyridin-3-yl-pyrimidin-2-yl)-benzoic acid

4-Methylphenyl 3-methylbutanoate

4-Phenyl-2-(4-pyridyl)thiazole-5-carboxylic acid

4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine dihydrochloride

4,7-Dichloro-8-methylquinoline

5-(2-Piperidinyl)-1,3,4-thiadiazol-2-amine