hydrazinecarbothioamide,ethyl,methyl,phthalazinyl,1-phthalazinyl,hydrazine
Phthalazinyl
880489-53-2Carbamic acid,[4-[4-[(5-methyl-1H-pyrazol-3-yl)amino]-1-oxo-2(1H)-phthalazinyl]phenyl]-, ethyl ester
361444-17-9Acetic acid, chloro-,3,4-dihydro-4-oxo-3-phenyl-7-[(phenylamino)sulfonyl]-1-phthalazinylester