发明人张德明,沈红梅,唐晓军. "Method for the Synthesis of 3-[(thiophen-2-ylsulfanyl)methyl]-1-benzofuran-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114300371 B, 授权公告日 2025-07-09.
发明人刘建华,张德明,冯建国. "A Process for Preparing High-Purity 3-[(thiophen-2-ylsulfanyl)methyl]-1-benzofuran-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108651347 A, 授权公告日 2019-12-01.
参考文献 Literature
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O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-[(thiophen-2-ylsulfanyl)methyl]-1-benzofuran-2-carboxylic acid as an Impurity". Chemosphere, 2025, 2158, (9), 1779-1789.