英文别名2-Methyl-1H-indole-6-carboxylic acid Methyl ester; Methyl 2-methyl-indole-6-carboxylate; 1H-Indole-6-carboxylic acid, 2-methyl-, methyl ester; methyl 2-methylindole-6-carboxylate; methyl 2-methyl-1H-indol-6-carboxylate; 6-methoxycarbonyl-2-methylindole