发明人高志强,徐明华,张德明. "Method for the Synthesis of 5-(Sulfanylmethyl)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114225454 A, 授权公告日 2024-01-10.
发明人林芳,沈红梅,周伟. "A Process for Preparing High-Purity 5-(Sulfanylmethyl)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115632964 B, 授权公告日 2019-06-21.
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