发明人李文辉,林芳,王建平. "Method for the Synthesis of 4-Mercaptopyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 109533881 B, 授权公告日 2025-05-26.
发明人马晓峰,黄志刚,孙丽萍. "A Process for Preparing High-Purity 4-Mercaptopyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 117917602 B, 授权公告日 2018-08-08.
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