英文同义词
ETHYL 4-NITRO-1H-INDOLE-2-CARBOXYLATE;ETHYL 4-NITROINDOLE-2-CARBOXYLATE;4-Nitro-indole-2-carboxylic acid ethyl ester;4-nitro-1H-indole-2-carboxylic acid ethyl ester;1H-Indole-2-carboxylic acid, 4-nitro-, ethyl ester;Ethyl4-nitroindole-2-carboxylate,97%