4-(2-CHLOROPHENYL)-1,1-DIMETHYLSEMICARBAZIDE

4-(2,5-DIMETHOXYPHENYL)-1-(4-METHOXYBENZOYL)SEMICARBAZIDE

4-(2-ETHYL-6-METHYLANILINO)-1,2-NAPHTHALENEDIONE

4-(2-FLUOROPHENYL)-1-(2-(1-NAPHTHYL)-2-OXOETHYL)PYRIMIDIN-1-IUM BROMIDE

4-(2,5-DIMETHYLPHENYL)BUTYRIC ACID

4-(2,6-DICHLOROPHENYL)-1-(4-HYDROXYBENZOYL)SEMICARBAZIDE

4-(2,6-dimethoxyphenoxy)pyridine

4-(2,6-DIMETHYLPHENYL)-1-(2-(METHYLAMINO)BENZOYL)SEMICARBAZIDE

4-(3-{[2-(3,4-dimethoxyphenyl)ethyl]amino}-2-hydroxypropoxy)phenol hydrochloride

4-(3-(1-BENZOYLAMINO-2,2,2-TRICHLORO-ET)-THIOUREIDO)-BENZOIC ACID METHYL ESTER

4-(3-(2-PHENOXYACETYL)-2-THIOUREIDO)BENZOIC ACID

4-(3-(2,2,2-TRICHLORO-1-(3,3-DI-ME-UREIDO)-ET)-THIOUREIDO)-BENZOIC ACID BU ESTER

4-(3-(2,2,2-TRICHLORO-1-PENTADECANOYLAMINO-ET)-THIOUREIDO)-BENZOIC ACID ME ESTER

4-(3-(3-(TRIFLUOROMETHYL)PHENYL)UREIDO)BENZOIC (4-ACETAMIDOBENZYLIDENE)HYDRAZIDE

4-(2-METHOXY-PHENYL)-BUTYRIC ACID