4-(5-BROMO-2-HYDROXY-BENZYLIDENE)-1-(3,4-DIMETHYL-PHENYL)-PYRAZOLIDINE-3,5-DIONE

4-(5-CHLORO-2-METHOXYPHENYL)-1-(ETHOXYCARBONYL)SEMICARBAZIDE

4-(5-INDANYLMETHYLENEAMINO)BENZOIC ACID

4-(DIETHYLAMINO)-BUTYRONITRILE

4-(6-BROMO-4-PHENYL-QUINOLIN-2-YL)-PHENOL

4-(Acetoxymethyl)benzonitrile

4-(ADAMANTANE-1-SULFINYL)-MORPHOLINE

4-(Benzylamino)-1-butanol

4-(BENZYLOXY)-2,3,5-TRIMETHYLPHENOL

4-(BENZYLOXY)PHENYL N-(2-CHLORO-4-NITROPHENYL)CARBAMATE

4-(benzylsulfanyl)-3-chloroaniline

4-(Boc-amino)-3,3-dimethylpiperidine

4-(bromomethyl)phenyl benzoate

4-(CARBAZOL-9-YLIMINOMETHYL)-PHENOL

4-(Chloromethyl)-1,5-dimethyl-1H-pyrazole hydrochloride