5910-89-4
2,3-二甲基吡嗪
→
~70%
51043-75-5
2,3-Bis(chloromethyl)pyrazine
~59%
81831-67-6
2-(Chloromethyl)-3-methylpyrazine
+
264623-82-7
6-乙酰基-5,6-二氢吡啶并[3,4-b]吡嗪-7,7(8h)-二羧酸二乙酯
764635-62-3
5,6,7,8-Tetrahydropyrido[3,4-b]pyrazine-7-carboxylic acid
264623-57-6
6-(叔丁氧基羰基)-5,6,7,8-四氢吡啶并[3,4-b]吡嗪-7-羧酸