Phthalazine

1,4-bis[(2E)-2-nonylidenehydrazinyl]phthalazine

4,4'-[phthalazine-1,4-diylbis(hydrazin-2-yl-1-ylidenemethylylidene)]bis(3-chloro-N,N-dimethylaniline)

5,8-Phthalazinedione, 6-chloro-7-(phenylamino)-

Phthalazine, 1,2-dihydro-1,1,2,4-tetraphenyl-

1,2,4-Triazolo(3,4-a)phthalazine, 6-(1-pyrrolidinyl)-3-(2,4,5-triethox yphenyl)-

1,4-Phthalazinedione, 6-(aminomethyl)-2,3-dihydro-

5,8-Ethenophthalazine, 2,4a,5,8-tetrahydro-1,4-bis(trifluoromethyl)-

Phthalazino[2,3-b]phthalazine-5,12(7H,14H)-dione, 7,14-diethoxy-

Phthalazine, decahydro-2,3-dimethyl-, trans-

1,4-Phthalazinedione,5-[[4-(diethylamino)-2-hydroxyphenyl]azo]-2,3-dihydro-

5-aminophthalazine-1,4-dione

1,2,4-Triazolo[3,4-a]phthalazine-3-propanoic acid, 6-methyl-

1,4-Methanophthalazine-2,3-dicarboxylic acid, 1,4-dihydro-, dimethylester

9H,11H-Furo[3',4':3,4]pyrrolo[2,1-a]phthalazine-9,11-dione

Phthalazine, 1-phenoxy-4-(4-pyridinyl)-

Phthalazine, 1-(1-methyl-1H-imidazol-2-yl)-4-(2-methylpropyl)-

PYRIDAZINO[1,2-B]PHTHALAZINE,DODECAHYDRO-,TRANS-

1,4-Phthalazinediamine,N-6-benzothiazolyl-N'-(2,2-difluoro-1,3-benzodioxol-5-yl)-

7-hydroxyphthalazino[2,3-b]phthalazine-5,12(7H,14H)-dione

Phthalazine, 1-(5-bromo-1-methyl-1H-imidazol-2-yl)-4-phenyl-

Phthalazine, 1-chloro-4-[4-[3-(trifluoromethyl)phenyl]-1-piperazinyl]-

1-chloro-4-(4-methoxyphenyl)phthalazine

1,2,4-Triazolo[3,4-a]phthalazine, 3-phenyl-6-(4-pyridinylmethoxy)-

2(1H)-Phthalazinecarboxamide, 4-(4-chloro-3-methylphenyl)-1-oxo-

6-Phthalazinecarbonitrile,5-amino-1,2,3,4-tetrahydro-1,4-dioxo-2,7,8-triphenyl-

1,4-Phthalazinedione,6-(6,7-dihydro-7-hydroxy-5-methyl-5H-pyrrolo[3,2-f]benzoxazol-2-yl)-2,3-dihydro-

1,6-Phthalazinedicarboxylic acid,3,4-dihydro-7-methyl-3-(4-methylphenyl)-4-oxo-, 6-ethyl ester

6-(4-methylpiperazin-1-yl)tetrazolo[5,1-a]phthalazine