phthalazinecarboxylic,phenyl,acetylhydrazide,phthalazine
Phthalazine
1017238-97-93,3-DIMETHYL-13-(4-NITRO-PHENYL)-2,3,4,13-TETRAHYDRO-INDAZOLO[1,2-B]PHTHALAZINE-1,6,11-TRIONE
280744-41-42(1H)-Phthalazinecarboxylic acid,4-[4-(acetylamino)phenyl]-6,7-dichloro-1-methyl-, phenyl ester