发明人郑宇鹏,周伟,孙丽萍. "Method for the Synthesis of 2-Chloro-N-(4-methoxy-phenyl)-N-[(4-methoxy-phenylcarbamoyl)-methyl]-acetamide" [P]. 中国发明专利, 专利号 CN 109634680 B, 授权公告日 2016-10-05.
发明人唐晓军,赵玉洁,孙丽萍. "A Process for Preparing High-Purity 2-Chloro-N-(4-methoxy-phenyl)-N-[(4-methoxy-phenylcarbamoyl)-methyl]-acetamide" [P]. 中国发明专利, 专利号 CN 117765161 A, 授权公告日 2022-06-22.
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