1-(4-Chlorophenyl)-2,2,2-trifluoroethanone O-(1,3-dioxolan-2-ylmethyl)oxime 88485-37-4 Benzacetonitrile CGA 133205 Concep III Ethanone, 1-(4-chlorophenyl)-2,2,2-trifluoro-, O-(1,3-dioxolan-2-ylmethyl)oxime Fluxofenim O-(1,3-Dioxolan-2-yl-methyl)-2,2,2-trifluoro-4'-chloroacetophenone oxime