发明人周伟,赵玉洁,张德明. "Method for the Synthesis of 2-(3-Chloro-4-hydroxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109513921 A, 授权公告日 2016-12-21.
发明人韩伟,沈红梅,朱建伟. "A Process for Preparing High-Purity 2-(3-Chloro-4-hydroxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117261113 B, 授权公告日 2023-07-01.
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