6294-71-9
3-AMINO-5,6-DIMETHYL-PYRAZINE-2-CARBOXYLIC ACID
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39213-71-3
3-Chloro-5,6-dimethylpyrazin-2-amine
6294-70-8
5,6-二甲基吡嗪-2-胺
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5,6-二甲基-3-氧代-3,4-二氢吡嗪-2-羧酰胺
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3-氨基-5,6-二甲基吡嗪-2-醇
6294-69-5
3-BROMO-5,6-DIMETHYLPYRAZIN-2-AMINE
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5,6-dimethylpyrazine-2,3-diamine