![2,3,4-Pentanetrione,3-[(1,2,3,4-tetrahydro-1,4-dioxo-5-phthalazinyl)hydrazone]](/structure/113443-75-7.png)
2,3,4-Pentanetrione,3-[(1,2,3,4-tetrahydro-1,4-dioxo-5-phthalazinyl)hydrazone]
![2,3,4-Pentanetrione,3-[(1,2,3,4-tetrahydro-1,4-dioxo-5-phthalazinyl)hydrazone]](/structure/113443-75-7.png)
2,3,4-Pentanetrione,3-[(1,2,3,4-tetrahydro-1,4-dioxo-5-phthalazinyl)hydrazone]
![Morpholine,4-[[3,4-dihydro-3-(1-methylethyl)-1-[(5-methyl-1H-pyrazol-3-yl)amino]-4-oxo-6-phthalazinyl]carbonyl]-](/structure/880488-08-4.png)
![Urea,N-[3,4-dihydro-4-oxo-1-[[2-(trifluoromethyl)phenyl]methyl]-6-phthalazinyl]-N'-(3-methoxyphenyl)-](/structure/497256-75-4.png)
![Butanethioic acid, 2-amino-3-methyl-,S-[4-(2-phenoxathiinyl)-1-phthalazinyl] ester, (2S)-](/structure/499207-08-8.png)
Butanethioic acid, 2-amino-3-methyl-,S-[4-(2-phenoxathiinyl)-1-phthalazinyl] ester, (2S)-
![2-Furancarboxamide,N-[1-[(3-fluorophenyl)methyl]-3,4-dihydro-4-oxo-6-phthalazinyl]-](/structure/497256-08-3.png)
2-Furancarboxamide,N-[1-[(3-fluorophenyl)methyl]-3,4-dihydro-4-oxo-6-phthalazinyl]-
![Propanamide,N-[1-[(4-chloro-3-fluorophenyl)methyl]-3,4-dihydro-4-oxo-6-phthalazinyl]-](/structure/497254-75-8.png)
Propanamide,N-[1-[(4-chloro-3-fluorophenyl)methyl]-3,4-dihydro-4-oxo-6-phthalazinyl]-
![Benzonitrile, 4-[4-(2-thienyl)-1-phthalazinyl]-](/structure/873548-75-5.png)
![2,5-Diazabicyclo[2.2.1]heptane, 2-(4-chloro-1-phthalazinyl)-5-methyl-,(1R,4R)-](/structure/286943-75-7.png)
2,5-Diazabicyclo[2.2.1]heptane, 2-(4-chloro-1-phthalazinyl)-5-methyl-,(1R,4R)-
![8-Azabicyclo[3.2.1]oct-3-en-2-one, 6-phenyl-8-(1-phthalazinyl)-, endo-](/structure/162006-08-8.png)
8-Azabicyclo[3.2.1]oct-3-en-2-one, 6-phenyl-8-(1-phthalazinyl)-, endo-
![Phenol, 4-[4-[(2,2-dimethylpropyl)amino]-1-phthalazinyl]-](/structure/140215-08-3.png)