发明人刘建华,朱建伟,马晓峰. "Method for the Synthesis of 6-chloro-2-(methylsulfanyl)pyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108439259 A, 授权公告日 2016-12-19.
Brown S R, Fischer A B, Stevens L M. "A Process for Preparing High-Purity 6-chloro-2-(methylsulfanyl)pyridine-3-carboxylic acid" [P]. US Patent, US 10684303 B2, 2018-01-26.
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