100047-40-3
4-methyl-2-nitro-pyridine-1-oxide
+
1826-67-1
乙烯基溴化镁
→
~70%
57280-56-5
2-ethenyl-4-methyl-1-oxidopyridin-1-ium
18368-71-3
4-甲基-2-硝基吡啶
695-34-1
2-氨基-4-甲基吡啶