5,6-DIMETHYL-3-OXO-3,4-DIHYDRO-PYRAZINE-2-CARBOXYLIC ACID
CAS No. 57796-64-2
2-pyrazinecarboxylic acid, 3,4-dihydro-5,6-dimethyl-3-oxo-; 5,6-Dimethyl-3-oxo-3,4-dihydropyrazine-2-carboxylic acid