英文别名Pyrazinecarboxylic acid, trimethyl- (9CI); 3,5,6-Trimethylpyrazin-2-carboxylic acid; trimethylpyrazine-2-carboxylic acid; 2-Pyrazinecarboxylic acid, 3,5,6-trimethyl-; Tetramethylpyrazine Impurity 5; 2-formicacid-3,5,6-trimethyl pyrazine; 3,5,6-trimethylpyrazinecarboxylic acid; 2-Pyrazinecarboxylicacid,3,5,6-trimethyl; 3,5,6-Trimethyl-2-pyrazinecarboxylic acid 
