Pyridazine

ethyl 4-chloro-1,5-dimethyl-6-oxo-1,6-dihydropyridazine-3-carboxylate

Pyridazine,hexahydro-1-(4-nitro-1-naphthalenyl)-2-[4-(trifluoromethyl)benzoyl]-

Pyrrolo[1,2-b]pyridazine-3-methanol,4-(4-fluorophenyl)-7-methyl-2-(1-methylethyl)-

Pyridazine, 6-chloro-4-(4-fluorophenyl)-3-(2-methylpropyl)-

7-[(4-fluorobenzyl)sulfanyl]-5,6-dihydro-4H-imidazo[4,5-d]pyridazine-4-thione

Pyridazine, 3-phenyl-6-(3-pyridinyl)-

4-Pyridazinecarboxylic acid,1,6-dihydro-5-hydroxy-6-oxo-1-phenyl-3-(trifluoromethyl)-, methyl ester

2H-Pyrazolo[4,3-c]pyridazine-7-carboxylic acid,2-(aminothioxomethyl)-3,5-dihydro-5-(4-nitrophenyl)-3-oxo-, ethyl ester