发明人郑宇鹏,孙丽萍,钱学锋. "Method for the Synthesis of 2-Chloro-N-[4-chloro-3-(morpholine-4-sulfonyl)phenyl]acetamide" [P]. 中国发明专利, 专利号 CN 115674982 A, 授权公告日 2017-10-22.
发明人张德明,钱学锋,孙丽萍. "A Process for Preparing High-Purity 2-Chloro-N-[4-chloro-3-(morpholine-4-sulfonyl)phenyl]acetamide" [P]. 中国发明专利, 专利号 CN 112022367 A, 授权公告日 2025-02-26.
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