2969-81-5
4-溴丁酸乙酯
+
498-02-2
4'-羟基-3'-甲氧基苯乙酮
→
~97%
174884-21-0
4-(4-Acetyl-2-methoxyphenoxy)-butanoic Acid Ethyl Ester
1031702-80-3
4-(4-Acetyl-2-methoxy-5-nitrophenoxy)-butanoic Acid Ethyl Ester
175281-76-2
4-(4-(1-羟基乙基)-2-甲氧基-5-硝基苯氧基)丁酸