1-phthalazinyl

ACETAMIDE,N-(TERT-BUTYL)-2-[[4-(3,5-DIMETHYL-1H-PYRAZOL-1-YL)-1-PHTHALAZINYL]THIO]-

Morpholine,4-[[3,4-dihydro-3-(4-nitrophenyl)-4-oxo-1-phthalazinyl]carbonyl]-

Cyclopentanecarboxamide,N-[[1-(6,7-dimethoxy-1-phthalazinyl)-4-piperidinyl]methyl]-N-methyl-,ethanedioate (1:2)

Propanoic acid, 3-(methylthio)-, 2-(1-phthalazinyl)hydrazide

1,2,4-Oxadiazol-5(2H)-one, 3-[4-(4-pyridinyl)-1-phthalazinyl]-,monohydrochloride