英文别名
Methyl 3-hydroxy-5-dimethylamino-6-chlor-pyrazinoat;6-chloro-5-dimethylamino-3-oxo-3,4-dihydro-pyrazine-2-carboxylic acid methyl ester;Methyl 6-chloro-5-(dimethylamino)-3,4-dihydro-3-oxo-2-pyrazinecarboxylate;methyl 5-chloro-6-(dimethylamino)-2-oxo-1H-pyrazine-3-carboxylate