4-((5-(methylthio)-1,3,4-oxadiazol-2-yl)methyl)-2-((3-phenyl-4,5-dihydroisoxazol-5-yl)methyl)phthalazin-1(2H)-one

2-((3-(4-chlorophenyl)-4,5-dihydroisoxazol-5-yl)methyl)-4-((5-(methylthio)-1,3,4-oxadiazol-2-yl)methyl)phthalazin-1(2H)-one

methyl 2-(3-allyl-4-oxo-3,4-dihydro-phthalazin-1-yl)-3-methoxyacrylate

2-(3-allyl-4-oxo-3,4-dihydrophthalazin-1-yl)acetohydrazide

methyl 3-methoxy-2-(4-oxo-3-((3-(thiophen-2-yl)-4,5-dihydroisoxazol-5-yl) methyl)-3,4-dihydrophthalazin-1-yl)acrylate