发明人韩伟,刘建华,马晓峰. "Method for the Synthesis of 2-(Chloromethyl)-5-(methylsulfonyl)pyridine" [P]. 中国发明专利, 专利号 CN 114897420 A, 授权公告日 2024-03-28.
发明人沈红梅,黄志刚,周伟. "A Process for Preparing High-Purity 2-(Chloromethyl)-5-(methylsulfonyl)pyridine" [P]. 中国发明专利, 专利号 CN 117281717 B, 授权公告日 2019-12-21.
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