Pyrazinecarboxylic acid [98-97-5] (Pyrazine-2-carboxylic acid) C9H4N2O2 MW 124.10 中文名称:2-甲酸吡嗪中文同义词:2-吡嗪羧酸;吡嗪-2-羧酸;吡嗪单羧酸;吡嗪羧酸;2-甲酸吡嗪;吡【口+井】甲酸;吡嗪甲酸;吡嗪-2-羧酸,99%英文名称:2-Pyrazinecarboxylic acid英文同义词:PYRAZINOIC ACID;PYRAZINE-2-CARBOXYLIC ACID;PYRAZINECARBOXYLIC