1-BROMO-2,4-DICHLOROBENZENE

1,3-DICHLORO-4-IODOBENZENE

2,4-DICYCLOHEXYL-2-METHYLPENTANE

2,4-DIETHOXY-5-METHYLPYRIMIDINE

2,4-DIETHOXY-5-METHYLPYRIMIDINE

2',4'-Difluoroacetophenone

2,4-Difluorophenyl isocyanate

2,4-Difluorophenylhydrazine

2,4-Difluorophenylhydrazine

2,4-Difluorophenylhydrazine hydrochloride