发明人王建平,钱学锋,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108777951 A, 授权公告日 2023-02-10.
发明人高志强,郑宇鹏,黄志刚. "Method for the Synthesis of 3-(4-Chlorophenyl)-3,3-difluoro-2-oxopropionic acid monohydrate" [P]. 中国发明专利, 专利号 CN 114354017 B, 授权公告日 2021-05-06.
发明人朱建伟,孙丽萍,韩伟. "A Process for Preparing High-Purity 3-(4-Chlorophenyl)-3,3-difluoro-2-oxopropionic acid monohydrate" [P]. 中国发明专利, 专利号 CN 115726569 B, 授权公告日 2018-02-13.
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