23012-14-8
4-恶唑甲酸乙酯
+
1207429-55-7
2-methoxyphenyl 1H-imidazole-1-sulfonate
→
~78%
885274-64-6
2-(2-甲氧基苯基)-噁唑-4-羧酸乙酯
578-57-4
2-溴苯甲醚
~67%