38622-91-2
4-toluene-sulfonylmethyl isocyanide
+
113118-83-5
5-甲氧基-3-吡啶甲醛
→
~93%
433332-13-9
5-(5-methoxypyridin-3-yl)-1,3-oxazole
50720-12-2
3-溴-5-甲氧基吡啶
625-92-3
3,5-二溴吡啶