发明人林芳,郭海燕,陈志强. "一种2-(4-甲氧基-3-丙氧基苯基)-2-氧代乙酸乙酯的合成方法" [P]. 中国发明专利, 专利号 CN 110298514 A, 授权公告日 2021-12-06.
发明人张德明,钱学锋,马晓峰. "Method for the Synthesis of Ethyl 2-(4-methoxy-3-propoxyphenyl)-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 110955719 B, 授权公告日 2020-03-28.
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