6-{4-[(2-(4-acetylamino-benzoylamino)-phenylcarbamoyl)oxymethyl]-2-nitro-phenoxy}-tetrahydro-2H-pyran-2-carboxylic acid

tert-butyl (2-(4-acetamidobenzamido)phenyl)carbamate

对乙酰氨基苯甲酸

1,2-苯二胺

4-acetamido-N-(2-aminophenyl)benzamide trifluoroacetate salt