109-06-8
2-甲基吡啶
+
105-36-2
溴代乙酸乙酯
→
~99%
55814-02-3
ethyl 2-(2-methylpyridin-1-ium-1-yl)acetate,bromide
101685-42-1
2,3-bis(3-chlorophenyl)quinolizin-5-ium,bromide
16171-40-7
2,3-diphenylquinolizin-5-ium,bromide