4-IODO-BENZENESULFINIC ACID PHENYLAMIDE

4-ME-N-(2,2,2-TRICHLORO-1-(3-(2-ME-4-O-TOLYLAZO-PH)-THIOUREIDO)-ETHYL)-BENZAMIDE

4-METHOXY-2-NITROPHENYL SELENOCYANATE

4-METHOXY-N-(2,2,2-TRICHLORO-1-M-TOLYLAMINO-ETHYL)-BENZAMIDE

4-METHOXYBENZENESULFONOHYDRAZIDE

4-METHOXYBENZYL BUTYRATE

4-METHOXYPHENYL 2-CHLOROBENZOATE

4-METHYL-6-MERCAPTO-2-METHYLTHIO)PYRIMIDINE

4-METHYL-N-(2,2,2-TRICHLORO-1-(3-PHENYL-THIOUREIDO)-ETHYL)-BENZAMIDE

4-METHYLCYCLOHEXYL N-(4-CHLORO-2-METHOXYPHENYL)CARBAMATE

4-NITROBENZENESULFONIC ACID, SODIUM SALT

4-NITROBENZYL CARBANILATE

4-PHENYL-1,2,3,4-TETRACHLORO-1,3-BUTADIENE-1-CARBONYL CHLORIDE

4,4'-METHYLENEBIS(1-ETHYL-3-PHENYLUREA)

4,4'-METHYLENEBIS(1,1-PENTAMETHYLENE-3-PHENYLUREA)