123-32-0
2,5-二甲基吡嗪
→
~90%
6890-38-6
2,5-dimethyl-4-oxidopyrazin-1-ium 1-oxide
~20%
6890-37-5
2,5-DIMETHYLPYRAZINE N OXIDE
+
27023-19-4
2,5-二氯-3,6-二甲基吡嗪
6277-35-6
1-methylpyrazin-1-ium,iodide
3803-16-5
N-methyl-2,5-dimethylpyrazinium iodide