4-(2,5-DIETHOXY-4-NITROPHENYL)-MORPHOLINE

4-(2,5-dioxo-4-phenyl-4-imidazolidinyl)butanoic acid

4-(2,6-DIISOPROPYLPHENYL)-1,1-DIMETHYLSEMICARBAZIDE

4-(2H-Tetraazol-5-yl)benzaldehyde

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

4-(3-(2-METHYL-BENZOYL)-THIOUREIDO)-BENZOIC ACID METHYL ESTER

4-(3-(2,2,2-TRICHLORO-1-(3-IODO-BENZOYLAMINO)-ETHYL)-THIOUREIDO)-BENZOIC ACID

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

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

4-(3-(4-F-PHENYL)-1-PHENYL-1H-PYRAZOL-4-YLMETHYLENE)-2-PHENYL-4H-OXAZOL-5-ONE

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

4-(3-ALLYLUREIDO)BENZOIC (3,4-DICHLOROBENZYLIDENE)HYDRAZIDE

4-(3-BENZOYL-THIOUREIDO)-BENZOIC ACID PROPYL ESTER

4-(3-BROMO-4-(HEXADECYLOXY)PHENYL)BUTYRIC ACID

4-(3-CHLORO-4-FLUOROPHENYL)-3-THIOSEMICARBAZIDE