1-Acetoacetylamino-2,4-dimethylbenzene 2',4'-Acetoacetoxylidide 2',4'-Dimethylacetoacetanilide 2,4-Acetoacetoxylidide 2,4-Acetoacetxylidide 97-36-9 Acetoacetic acid m-xylidide Acetoaceto-m-xylidide Acetoacetyl-m-xylidide Butanamide, N-(2,4-dimethylphenyl)-3-oxo- N-Acetoacetyl-2,4-xylidine NSC8398 m-Acetoacetoxylidide