butanedione,phenyl,phthalazinylhydrazone,1-phthalazinyl,phthalazinyl
Phthalazinyl
917613-20-82-Propenoic acid,2-[[(phenylmethoxy)carbonyl]amino]-3-[2-(1-phthalazinyl)hydrazinyl]-,methyl ester
658036-94-3Benzoic acid,4-[[1-oxo-7-(3-phenyl-1-propynyl)-2(1H)-phthalazinyl]methyl]-,1,1-dimethylethyl ester