| 英文别名: |
3-methyl-2-Pyrazinecarboxylic acid ethyl ester;3-Methylpyrazine-2-carboxylate;Ethyl 3-methylpyrazine-2-carboxylate;2-ethoxycarbonyl-3-methylpyrazine;3-methyl-pyrazine-2-carboxylic acid ethyl ester;ethyl 3-methyl-2-pyrazinecarboxylate;ethyl 3-methyl-pyrazine-2-carboxylate;Ethyl-3-methylpyrazin-2-carboxylat;Pyrazinecarboxylic acid,3-methyl-,ethyl ester;QC-6889 |