4-CHLORO-2,5-DIMETHYLPHENYL N-(3-CHLORO-2-METHYLPHENYL)CARBAMATE

4-CHLORO-3'-NITROCHALCONE

4-CHLORO-3-NITROBENZALDEHYDE OXIME

4-CYANOPHENYL N-(2,5-DICHLOROPHENYL)CARBAMATE

4-CYANOPHENYL N-(3,5-XYLYL)CARBAMATE

4-CYCLOHEXYL-1-(1-NAPHTHYLMETHYLENE)-3-THIOSEMICARBAZIDE

4-CYCLOHEXYLPHENYL N-(4-CHLOROPHENYL)CARBAMATE

4-DIBUTYLAMINO-1-BUTANOL

4-FLUORO-BENZOIC ACID 4-(1,3-DIOXO-INDAN-2-YLIDENEMETHYL)-PHENYL ESTER

4-ISOPROPYLBENZALDEHYDE THIOSEMICARBAZONE

4-METHYL-2,6-DIPHENYL-PYRANYLIUM, PERCHLORATE

4-METHYL-BENZOIC ACID N'-PHENYL-HYDRAZIDE

4-METHYLTHIO-3-NITROBENZOTRIFLUORIDE

4-NITRO-2',4',6'-TRIMETHYLBENZANILIDE

4-TERT-BUTYL-N-M-TOLYL-BENZAMIDE