3-(2-Fluorophenyl)-3-oxopropanenitrile3-(2-Fluorophenyl)-3-oxopropanenitrile2-Fluorobenzoylacetonitrile3-(2-Fluorophenyl)-3-oxopropionitrileo-Fluorobenzoylacetonitrile2-Fluoro-β-oxo-benzenepropanenitrileo-Fluoro-ω-cyanoacetophenoneo-Fluorophenacyl Cyanide3-(2-Fluoro-phenyl)-3-oxo-propionitrile