英文别名1H-Indole-6-carboxylic acid, 4-nitro-, methyl ester; 4-Nitro-6-indolecarboxylic acid methyl ester; methyl4-nitro-1H-indole-6-carboxylate; Methyl 4-Nitroindole-6-carboxylate; 4-Nitro-6-indole carbocylic acid methyl ester; 4-Nitroindole-6-carboxylic acid methyl ester