Phthalazine e Impurezas

4-Methyl-2-phenylphthalazin-1(2H)-one

2-(3-Chlorophenyl)-4-(3-(4-(methylthio)phenyl)-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one

3,4-Dihydro-3-(1-methylethyl)-4-oxo-1-phthalazinecarboxylic acid

2,3-dimethyl-5-nitro-2,3-dihydrophthalazine-1,4-dione

3-(1-Oxophthalazin-2(1H)-yl)propanoic acid

6-Hydroxyphthalazin-1(2H)-one

2-(3-Chlorophenyl)-4-(3-(3,4,5-trimethoxyphenyl)-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one

3-(4-ethoxyphenyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid

4-(Aminomethyl)-2-methyl-1,2-dihydrophthalazin-1-one

4-(4-bromophenyl)phthalazin-1(2H)-one

2-{[4-(chloromethyl)-1,3-thiazol-2-yl]methyl}-1,2-dihydrophthalazin-1-one

3-(3-Chloro-4-methylphenyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid

1-Chloro-4-methoxyphthalazine

2-(3-Methyl-4-oxo-3,4-dihydrophthalazin-1-yl)propanoic acid

3,4-Dihydro-4-oxo-3-(phenylmethyl)-1-phthalazinecarboxylic acid hydrazide

ethyl (4-oxo-3,4-dihydrophthalazin-1-yl)acetate

2-(4-Fluorophenyl)phthalazin-1(2h)-one

ethyl 4-oxo-3,4-dihydrophthalazine-1-carboxylate

4-(3-(4-(Methylthio)phenyl)-1,2,4-oxadiazol-5-yl)-2-(p-tolyl)phthalazin-1(2H)-one

6-(propylamino)-2,3-dihydrophthalazine-1,4-dione