4-(3-ETHYL-3H-BENZOTHIAZOL-2-YLIDENE)-2-PHENYL-4H-OXAZOL-5-ONE

4-(3-FURFURYLUREIDO)BENZOIC (3-NITROBENZYLIDENE)HYDRAZIDE

4-(3-hydroxy-3-methyl-4-pentenyl)-4a,8,8-trimethyl-3-methylenedecahydro-2-naphthalenol

4-(3-Isopropyl-1,2,4-oxadiazol-5-yl)piperidine hydrochloride

4-(3-methoxyphenyl)-4-oxo-2-phenylbutanoic acid

4-(3-NITROBENZYLIDENEAMINO)PHENETHYL ALCOHOL

4-(3-PHENYLPROPYL)-PIPERIDINE

4-(3,3-DIETHYLUREIDO)BENZOIC (4-HYDROXY-3-METHOXYBENZYLIDENE)HYDRAZIDE

4-(3,4-DICHLOROPHENYL)-1-(2-(METHYLAMINO)BENZOYL)SEMICARBAZIDE

4-(4-Bromophenyl)thiazole-2-carboxylic acid

4-(3,5-dimethyl-4-nitroso-1H-pyrazol-1-yl)benzenesulfonamide

4-(3(3(TRIFLUOROMETHYL)PHENYL)UREIDO)BENZOIC (4HYDROXY3MEO-BENZYLIDENE)HYDRAZIDE

4-(4-(DIMETHYLAMINO)-ALPHA-PHENYLBENZYLIDENE)-1(4H)-NAPHTHALENONE

4-(4-Acetamidophenyl)-4-oxobutanoic acid

4-(4-Aminophenethyl)piperazine-1-carboxylic acid tert-butyl ester