英文别名1H-Indazole-6-carboxylic acid, 3-formyl-, methyl ester; 3-Formyl-6-indazolecarboxylic acid methyl ester; methyl 3-formyl-2H-indazole-6-carboxylate; 3-Formyl-6-indazole carbocylic acid methyl ester; 3-Formyl-1H-indazole-6-carboxylic acid methyl ester