Pyridazine
3,6-Dichloropyridazine-4-carboxylic acid
3,6-Dichloro-4-methylpyridazine
4-TERT-BUTYL-3,6-DICHLOROPYRIDAZINE
4,5-DICHLORO-2-METHYLPYRIDAZIN-3-ONE
3,6-Dichloro-4,5-dimethylpyridazine
3-Chloro-5-methylpyridazine
3-CHLORO-6-PHENYL-4-PYRIDAZINECARBONITRILE
3,6-DICHLORO-4-TRIFLUOROMETHYL-PYRIDAZINE
3-AMINO-6-CHLORO-4,5-DIMETHYLPYRIDAZINE