pyrazole,carboxylic,phthalazinyl,ethyl,ester,1-phthalazinyl
1-Phthalazinyl
500024-21-51-Piperidinecarboxylic acid,2-[[(3,4-dihydro-4-oxo-1-phthalazinyl)amino]methyl]-, 1,1-dimethylethylester
361444-17-9Acetic acid, chloro-,3,4-dihydro-4-oxo-3-phenyl-7-[(phenylamino)sulfonyl]-1-phthalazinylester