| 英文同义词: | 5,6-diMethylpyrazin-2-ol;5,6-diMethyl-2-hydroxypyrazine;5,6-dimethyl-2(1H)-Pyrazinone;2,3-Dimethyl-5-hydroxypyrazine;5,6-Dimethylpyrazin-2(1H)-one;5,6-dimethyl-1H-pyrazin-2-one;2(1H)-Pyrazinone, 5,6-dimethyl-;5,6-dimethyl-1,2-dihydropyrazin-2-one |