methylphthalazine,phthalazine
Phthalazine
81215-79-43-(3-(4-MORPHOLINYL)PROPYL)-3,4,7,12-TETRAHYDRO-1H-(1,2,5)TRIAZEPINO[1,2-B]PHTHALAZINE-1,5(2H)-DIONE
21131-15-73-(dimethylamino)propyl 4-oxo-3-phenyl-3,4-dihydrophthalazine-1-carboxylate hydrochloride (1:1)