英文同义词
5-METHYL-PYRAZINE-2-CARBOXYLIC ACID METHYL ESTER;Pyrazinecarboxylic acid, 5-methyl-, methyl ester (9CI);METHYL 5-METHYLPYRAZINE-2-CARBOXYLATE;METHYL-2-METHYL-PYRAZINE-5-CARBOXYLATE;2-Methyl-5-pyrazinecarboxylic acid methyl ester;5-Methylpyrazinecarboxylic acid methyl ester;5-Methylpyrazine-2-carboxylate;2-Pyrazinecarboxylic acid, 5-methyl-,methyl ester