发明人赵玉洁,张德明,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116798735 A, 授权公告日 2021-10-28.
发明人何建平,李文辉,林芳. "Method for the Synthesis of 3-(Benzyloxy)-4-chlorothiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115056307 B, 授权公告日 2022-10-01.
发明人高志强,王建平,沈红梅. "A Process for Preparing High-Purity 3-(Benzyloxy)-4-chlorothiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113264151 B, 授权公告日 2024-10-01.
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