

![Pyrrolo[1,2-b]pyridazine-5-carboxylic acid, 6-amino-7-benzoyl-2-phenyl-](/structure/63900-66-3.png)
Pyrrolo[1,2-b]pyridazine-5-carboxylic acid, 6-amino-7-benzoyl-2-phenyl-

1-methyl-6-oxo-1,6-dihydro-pyridazine-3-carboxylic acid hydrazide

1-(5-methylpyridin-3-yl)-4-oxo-1,4-dihydropyridazine-3-carboxylic acid
![Pyridazine, 5-[2,4-difluoro-3-(4-pyridinyl)phenyl]-3-phenyl-](/structure/660423-66-5.png)
Pyridazine, 5-[2,4-difluoro-3-(4-pyridinyl)phenyl]-3-phenyl-

3,6-Pyridazinedione, 4-bromo-1,2-dihydro-2-methyl-1-(4-nitrophenyl)-
![Pyridazine, 5-[4-fluoro-3-(3-fluoro-2-pyridinyl)phenyl]-3-(2-thiazolyl)-](/structure/660424-66-8.png)
Pyridazine, 5-[4-fluoro-3-(3-fluoro-2-pyridinyl)phenyl]-3-(2-thiazolyl)-
![Pyridazine, 6-[(1,1-dimethylethyl)sulfinyl]-4-iodo-3-methoxy-](/structure/209848-66-8.png)
Pyridazine, 6-[(1,1-dimethylethyl)sulfinyl]-4-iodo-3-methoxy-
![1,2,4-Triazolo[4,3-b]pyridazine,6-[4-[3-[(3S)-3-fluoro-1-pyrrolidinyl]propoxy]phenyl]-](/structure/862815-66-5.png)
1,2,4-Triazolo[4,3-b]pyridazine,6-[4-[3-[(3S)-3-fluoro-1-pyrrolidinyl]propoxy]phenyl]-
![1(6H)-Pyridazinedecanenitrile,6-oxo-3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-](/structure/141060-66-4.png)
1(6H)-Pyridazinedecanenitrile,6-oxo-3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-


![3-Pyridazinecarboxylic acid,6-[[3,5-bis[(2-chlorophenyl)methoxy]benzoyl]amino]-](/structure/499988-66-8.png)
3-Pyridazinecarboxylic acid,6-[[3,5-bis[(2-chlorophenyl)methoxy]benzoyl]amino]-
![Pyrido[3,4-d]pyridazine-1,7-dione, 2,6-dihydro-4-methyl-5-phenyl-](/structure/113333-66-7.png)
Pyrido[3,4-d]pyridazine-1,7-dione, 2,6-dihydro-4-methyl-5-phenyl-

1(6H)-Pyridazinebutanoic acid, 3-(2-chlorophenyl)-6-imino-5-methyl-


Pyridazine, 1-(cyclohexylcarbonyl)hexahydro-2-(4-nitro-1-naphthalenyl)-