英文别名1H-Indazole-1-carboxylic acid, 5-acetyl-, 1,1-dimethylethyl ester; 5-Acetyl-indazole-1-carboxylic acid tert-butyl ester; 1-(1-Boc-5-indazolyl)ethanone; tert-butyl 5-acetylindazole-1-carboxylate; 5-Acetyl-1H-indazole-1-carboxylic acid,1,1-dimethyl ethyl ester