4-chloro-3′-methoxybenzophenone

4-Chloro-5-(4-ethoxyphenyl)-2,6-dimethylthieno[2,3-d]pyrimidine

4-Chloro-6-isopropyl-2-methylpyrimidine

4-Chloro-N-(2-propynyl)benzenesulfonamide

4-Cyano-3-isopropoxyphenylboronic acid

4-Cyanomethoxy-3,5-dimethylphenylboronic acid pinacol ester

4-cyclopropyl-benzeneboronic acid

4-Ethyl-N-(2-propynyl)benzamide

4-Fluoro-2-(methylthio)phenylboronic acid

4-Fluoroisatoic anhydride

4-formylpiperazine-1-sulfonyl chloride

4-Hydroxy-2-methyl-6-quinolinecarboxylic acid

4-Hydroxy-8-methoxyquinoline

4-Hydroxyquinolin-2(1H)-one

4-Isobutylbenzenesulfonyl chloride