发明人张德明,孙丽萍,杨光. "Method for the Synthesis of 2-(4-Chloro-Benzyl)-malonic acid diethyl ester" [P]. 中国发明专利, 专利号 CN 112797764 B, 授权公告日 2015-10-18.
发明人何建平,郭海燕,郑宇鹏. "A Process for Preparing High-Purity 2-(4-Chloro-Benzyl)-malonic acid diethyl ester" [P]. 中国发明专利, 专利号 CN 110857959 A, 授权公告日 2019-07-25.
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