1-Acetoacetylamino-2-methyl-4-chlorobenzene 20139-55-3 3-12-00-01918 (Beilstein Handbook Reference) 4'-Chloro-2'-methylacetoacetanilide Acetoacet-4-chloro-2-methylanilide BRN 2731424 Butanamide, N-(4-chloro-2-methylphenyl)-3-oxo- Butyranilide, 4'-chloro-2'-methyl-3-oxo- EINECS 243-540-4 NSC 87579 o-ACETOACETANISIDIDE, 4'-CHLORO- o-Acetoacetotoluidide, 4'-chloro-