英文别名
2-ethyl-5,6-dimethylpyrazine;6-Ethyl-2,3-dimethylpyrazine;Pyrazine, 6-ethyl-2,3-dimethyl;2,3-DIMETHYL-5-ETHYLPYRAZINE;5-ETHYL-2,3-DIMETHYLPYRAZINE;2,3-dimethyl-6-ethylpyrazine;ethyldimethylpyrazine,2,3-dimethyl-6-ethylpyrazine,6-ethyl-2,3-dimethylpyrazine;2,3-DIMETHYL-5-ETHYL PYRAZINE FEMA NO.--------