2969-81-5
4-溴丁酸乙酯
+
150-76-5
4-甲氧基苯酚
→
20744-05-2
ethyl 4-(4-methoxyphenoxy)butanoate
1122-95-8
sodium 4-methoxyphenyl oxide
55579-99-2
4-(4-甲氧基苯基)丁酸