1124-11-4
2,3,5,6-四甲基吡嗪
→
~74%
79074-45-6
2-(溴甲基)-3,5,6-三甲基吡嗪
105214-14-0
2,3-dibromomethyl-5,6-dimethylpyrazine
+
184826-44-6
2,3,5-trimethyl-6-(prop-2-enylsulfonylmethyl)pyrazine