发明人高志强,胡光,赵玉洁. "Method for the Synthesis of 2-Chloro-3-(5-chloro-2-methylbenzenesulfonyl)-4,6-dimethylpyridine" [P]. 中国发明专利, 专利号 CN 108981491 A, 授权公告日 2022-01-04.
发明人郑宇鹏,张德明,周伟. "A Process for Preparing High-Purity 2-Chloro-3-(5-chloro-2-methylbenzenesulfonyl)-4,6-dimethylpyridine" [P]. 中国发明专利, 专利号 CN 108242389 B, 授权公告日 2025-02-15.
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