英文同义词
4-Nitropyrrole-2-carboxylic Acid Methyl Ester;2-(Methoxycarbonyl)-4-nitro-1H-pyrrole;1H-Pyrrole-2-carboxylic acid, 4-nitro-, Methyl ester;methyl 4-nitro-1H-pyrrole-2-carboxylate;4-Nitropyrrole-2-carboxylicAcidMethylEste;Methyl4-nitropyrrole-2-carboxylate,95%;4-nitro-1H-pyrrole-2-carboxylic acid methyl ester