2,4-Dimethylbromobenzene

4-Bromo-N,N-dimethylaniline

4-BROMO-2,3,5,6-TETRAFLUOROBENZOTRIFLUORIDE

4-BROMOTETRAFLUOROPHENYLHYDRAZINE

4-Bromothiophene-2-carboxaldehyde

4-(N-BUTOXY)BENZENESULPHONAMIDE

(4-Carboxybutyl)triphenylphosphonium bromide

4-CHLORO-1(2H)-ISOQUINOLONE