4-NITROACETANILIDE, p-acetamino nitrobenzene, P-NITROACETANILIDE, N-Ac-4-nitroaniline, 4'-Nitroacetanilide, N-(4-Nitrophenyl)acetamide, Acetanilide,p-nitro, Acetanilide,4'-nitro, 4-MeCONHC6H4NO2, acetic acid p-nitroanilide, 4‘-Nitroacetanilide, Acetamide, N-(4-nitrophenyl)-, 4′-Nitroacetanilide, p-nitro-acetanilid, N-ACETYL-4-NITROANILINE