发明人周伟,韩伟,朱建伟. "Method for the Synthesis of 5-Chloro-3-(4-(methylsulfonyl)phenyl)pyridin-2-amine" [P]. 中国发明专利, 专利号 CN 112223507 B, 授权公告日 2021-01-09.
发明人何建平,胡光,刘建华. "A Process for Preparing High-Purity 5-Chloro-3-(4-(methylsulfonyl)phenyl)pyridin-2-amine" [P]. 中国发明专利, 专利号 CN 112930863 A, 授权公告日 2024-08-02.
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