哒嗪

(3,6-Dichloropyridazin-4-yl)methanol

5,6-Dichloro-2-methylpyridazin-3(2H)-one

4,5-dichloro-2-(pyridin-2-yl)pyridazin-3(2H)-one

6-chloro-5-methoxypyridazin-3(2H)-one

4,5-dichloro-2-((4-methoxyphenyl)sulfonyl)pyridazin-3(2H)-one

4,5-dichloro-2-(3,5-dichlorophenyl)pyridazin-3(2H)-one

4-oxo-1-phenyl-1,4-dihydropyridazine-3-carboxylic acid

6-bromo-4,5-dichloropyridazin-3(2H)-one

6-(phenylthio)pyridazin-3-amine

6-(propylthio)pyridazin-3-amine

perfluoropyridazine

2-acetyl-4,5-dichloropyridazin-3(2H)-one

3-propoxypyridazine

6-aminopyridazin-3(2H)-one

tetrahydropyridazine-3,6-dione

isopropyl 6-oxo-1,6-dihydropyridazine-3-carboxylate