2-(Hydroxyimino)-2-phenylacetaldehyde oxime 4589-97-3 Benzeneacetaldehyde, alpha-(hydroxyimino)-, oxime EINECS 224-976-4 Glyoxal, phenyl-, dioxime Glyoxime, phenyl- Monophenylglyoxime Phenylglyoxime alpha-(Hydroxyimino)benzeneacetaldehyde oxime alpha-Phenylglyoxal dioxime