英文别名:
Pyrazinecarboxamide, 6-ethyl-3,4-dihydro-5-methyl-3-oxo- (9CI);6-ETHYL-5-METHYL-3-OXO-3,4-DIHYDROPYRAZINE-2-CARBOXAMIDE;5-ethyl-6-methyl-2-oxidanylidene-1H-pyrazine-3-carboxamide;5-ethyl-6-methyl-2-oxo-1~{H}-pyrazine-3-carboxamide;2-Pyrazinecarboxamide, 6-ethyl-3,4-dihydro-5-methyl-3-oxo-