2,5-DIAMINO-3,4-DICYANOTHIOPHENE

2,5-DIBENZYLIDENECYCLOPENTANONE

1,4-Dibromo-2,5-dimethylbenzene

2,5-DICHLORO-4,6-DIMETHYLNICOTINAMIDE

2,5-DICHLORO-4,6-DIMETHYLNICOTINONITRILE

N-(2,5-dichloro-4-nitrophenyl)acetamide

2,5-DICHLORO-4-NITROANILINE

2,5-Dichlorobenzaldehyde

2,5-DICHLOROPHENYL ISOCYANATE

2,5-DICHLOROPHENYL ISOCYANATE

2,5-Dichloropyridin-3-amine