发明人韩伟,张德明,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113794981 A, 授权公告日 2021-10-08.
发明人李文辉,韩伟,朱建伟. "Method for the Synthesis of N-(2,4-Difluorophenyl)-2-(2-(hydroxymethyl)-5-methoxy-4-oxopyridin-1(4H)-yl)acetamide" [P]. 中国发明专利, 专利号 CN 115618467 B, 授权公告日 2015-10-17.
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