2,5-DICHLOROPHENYLHYDRAZINE

2,5-DICHLOROPYRIDINE-3-CARBONYL CHLORIDE

2,5-DICHLOROPYRIDINE-3-CARBONYL CHLORIDE

2,5-Dichloroterephthalaldehyde

2,5-DICHLOROTEREPHTHALIC ACID

2,5-DICHLOROTHIOPHENE-3-CARBONYL CHLORIDE

2,5-DIFLUOROPHENYL ISOTHIOCYANATE

2,5-DIFLUOROPHENYL ISOTHIOCYANATE

2,5-DIFLUOROPHENYLHYDRAZINE

2,5-DIFLUOROPHENYLHYDRAZINE