bubble_chart REAGENT 5-Bromo-2,3-dimethylpyrazine 97% tagCAS:111454-68-3 functionsFormula:C₆H₇BrN₂ gavelMW:187.04 g/mol ฿1,800.00 ข้อมูล
bubble_chart REAGENT 5-Chloro-2,3-dimethylpyrazine 98% tagCAS:59489-32-6 functionsFormula:C₆H₇ClN₂ gavelMW:142.59 g/mol ฿1,215.00 ข้อมูล