| 英文同义词: | Methyl2,5-dihydro-1-(4-nitrophenyl)-5-oxo-1H-1,2,4-triazole-3-carboxylate;Methyl 2,5-dihydro-1-(4-nitrophenyl)-5-oxo-1H-;2-(4-nitrophenyl)-3-oxo-1H-1,2,4-triazole-5-carboxylic acid methyl ester;1H-1,2,4-Triazole-3-carboxylic acid, 2,5-dihydro-1-(4-nitrophenyl)-5-oxo-, methyl ester;methyl 2-(4-nitrophenyl)-3-oxo-1H-1,2,4-triazole-5-carboxylate |