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发明人赵玉洁,钱学锋,孙丽萍. "Method for the Synthesis of 3-((2-Chloro-6-fluorobenzyl)oxy)-1-(4-chlorobenzyl)-2-methylpyridin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 111627293 A, 授权公告日 2023-06-13.
发明人王建平,周伟,林芳. "A Process for Preparing High-Purity 3-((2-Chloro-6-fluorobenzyl)oxy)-1-(4-chlorobenzyl)-2-methylpyridin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 115477322 B, 授权公告日 2021-06-20.
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