![1H,3H-[1,3,4]Thiadiazolo[3,4-a]pyridazine-1-thione,3-[(4-chloro-2-fluorophenyl)imino]tetrahydro-](/structure/162101-41-9.png)
1H,3H-[1,3,4]Thiadiazolo[3,4-a]pyridazine-1-thione,3-[(4-chloro-2-fluorophenyl)imino]tetrahydro-
![1H,3H-[1,3,4]Thiadiazolo[3,4-a]pyridazine-1-thione,3-[(4-chloro-2-fluorophenyl)imino]tetrahydro-](/structure/162101-41-9.png)
1H,3H-[1,3,4]Thiadiazolo[3,4-a]pyridazine-1-thione,3-[(4-chloro-2-fluorophenyl)imino]tetrahydro-
![Pyridazine,6-(2,4-difluorophenoxy)-4-(4-fluorophenyl)-3-[4-(methylthio)phenyl]-](/structure/388606-41-5.png)
Pyridazine,6-(2,4-difluorophenoxy)-4-(4-fluorophenyl)-3-[4-(methylthio)phenyl]-

Pyridazine, 4-ethyl-5-methyl-3-(methylsulfinyl)-6-(methylthio)-

Pyridazine, 5-(3-bromo-4-fluorophenyl)-3-(3,5-difluoro-2-pyridinyl)-
![Pyrido[4,3-c]pyridazine-6(2H)-carboxylic acid,3,4,4a,5,7,8-hexahydro-3-oxo-, ethyl ester](/structure/39716-41-1.png)
Pyrido[4,3-c]pyridazine-6(2H)-carboxylic acid,3,4,4a,5,7,8-hexahydro-3-oxo-, ethyl ester

1(6H)-Pyridazinebutanoic acid, 3-(4-chlorophenyl)-6-imino-, ethyl ester
![Tetrazolo[1,5-b]pyridazine, 6-(3,4-dimethylphenyl)-8-(1H-indol-3-yl)-](/structure/154535-41-8.png)
Tetrazolo[1,5-b]pyridazine, 6-(3,4-dimethylphenyl)-8-(1H-indol-3-yl)-
![5-[3-(difluoromethyl)-4-fluorophenyl]-3-[(2-methylimidazol-1-yl)methyl]pyridazine;dihydrochloride](/structure/1189088-41-2.png)
5-[3-(difluoromethyl)-4-fluorophenyl]-3-[(2-methylimidazol-1-yl)methyl]pyridazine;dihydrochloride
![Isoxazolo[3,4-d]pyridazine-7-carboxylic acid,3,3a,4,5-tetrahydro-5-(4-methoxyphenyl)-3-oxo-, ethyl ester](/structure/148516-41-0.png)
![Pyridazine,1-(4-cyano-1-naphthalenyl)hexahydro-2-[4-(trifluoromethoxy)benzoyl]-](/structure/908272-41-3.png)
Pyridazine,1-(4-cyano-1-naphthalenyl)hexahydro-2-[4-(trifluoromethoxy)benzoyl]-





![Pyrido[3,4-d]pyridazine-1-carboxylic acid,3,4,5,6-tetrahydro-8-hydroxy-4-oxo-3-phenyl-5-thioxo-, ethyl ester](/structure/872425-41-7.png)
![Pyrrolo[1,2-b]pyridazine-3-carboxamide,4-(5-bromo-3-pyridinyl)-7-ethyl-2-(methoxymethyl)-N-[1-(methylsulfonyl)-4-piperidinyl]-](/structure/873327-41-4.png)