4-AMINOTHYMOL HYDROCHLORIDE

4-BENZENESULFONYL-4'-NITRO-BIPHENYL

4-BENZO(1,3)DIOXOL-5-YL-BUTAN-2-ONE

4-Benzyl-1-{thieno[2,3-d]pyrimidin-4-yl}piperidine

4-BENZYL-1,3-DIMETHYL-1H-PYRAZOL-5-AMINE

4-Benzyl-3-thiosemicarbazide

4-benzyl-5-methyl-1,3-thiazol-2-amine hydrochloride

4-BENZYLIDENE-2-PHENYL-4H-OXAZOL-5-ONE

4-BENZYLOXY-4'-CHLOROCHALCONE

4-BR-2-(2-((1-NAPHTHYLAMINO)(OXO)AC)CARBOHYDRAZONOYL)PH 3,4-DIMETHOXYBENZOATE

4-BR-N-(2,2,2-TRICHLORO-1-(3-(2,5-DIMETHYL-PHENYL)-THIOUREIDO)-ETHYL)-BENZAMIDE

4-BROMO-2-(2-(2,4-DIHYDROXYBENZOYL)CARBOHYDRAZONOYL)PHENYL 4-METHYLBENZOATE

4-BROMO-2-((4-METHOXY-PHENYL)-HYDRAZONO)-3-OXO-BUTYRIC ACID ETHYL ESTER

4-BROMO-4'-(DIMETHYLAMINO)-2'-(TRIPHENYLSTANNYL)AZOBENZENE

4-Bromo-5-chloro-1-ethyl-3-methyl-1H-pyrazole