(4'-Propionyl)acetanilide 16960-49-9 4'-Acetamidopropiophenone Acetamide, N-(4-(1-oxopropyl)phenyl)- Acetanilide, 4'-propionyl- EINECS 241-032-7 N-(4-(1-Oxopropyl)phenyl)acetamide NSC 169084 p-Acetamidopropiophenone