4-ACETAMIDO-3-CHLOROBENZENESULFONYL CHLORIDE

4-(Aminocarbonyl)-1-methylpyridiniumsalt

4-(Aminomethyl)benzoic acid

4-(BENZYLOXY)-3-CHLOROBENZALDEHYDE

4-BENZYLOXYPHENYL ISOCYANATE

4-(BROMOMETHYL)-2,1,3-BENZOTHIADIAZOLE

4-(Bromomethyl)-3-methyl-5-phenylisoxazole

4-Bromomethylbenzoic acid

4-(Bromomethyl)phenylaceticacidphenacylester