4,5-Dibromothiophene-2-sulphonyl chloride

4,5-Dichloro-1,2-benzenediamine

4,5-DICHLORO-2-(4-CHLOROBENZYL)-2,3-DIHYDROPYRIDAZIN-3-ONE

4,5-DICHLORO-2-(4-METHYLBENZYL)-2,3-DIHYDROPYRIDAZIN-3-ONE

4,5-DICHLORO-2-(4-METHYLBENZYL)-2,3-DIHYDROPYRIDAZIN-3-ONE

4,5-DICHLORO-2-[4-(TRIFLUOROMETHYL)PHENYL]PYRIDAZIN-3(2H)-ONE

1-PHENYL-4,5-DICHLORO-6-PYRIDAZONE

4,5-Dichloro-3(2H)-pyridazinone

1H-Imidazole-4,5-dicarbonitrile

4,5-DIHYDRO[1,2,5]OXADIAZOLO[3,4-F]CINNOLINE

4',5-DIHYDROXY-7-METHOXYFLAVONE