英文别名1H-Pyrazole-5-carboxylic acid, 3-formyl-1-methyl-, methyl ester; Methyl 3-formyl-1-methyl-1H-pyrazol-5-carboxylate; methyl 5-formyl-2-methyl-pyrazole-3-carboxylate; 1-methylpyrazole-3-formyl-5-methyl carboxylate; methyl 5-formyl-2-methylpyrazole-3-carboxylate; 1H-pyrazole-5-carboxylic acid 3-formyl-1-methyl-methyl ester