methylphthalazine,phthalazine
Phthalazine
21131-15-73-(dimethylamino)propyl 4-oxo-3-phenyl-3,4-dihydrophthalazine-1-carboxylate hydrochloride (1:1)
434907-89-81-Phthalazinecarboxamide,N-(5-chloro-2-methylphenyl)-3,4-dihydro-3-(4-methoxyphenyl)-N-methyl-4-oxo-