发明人徐明华,冯建国,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115069509 A, 授权公告日 2018-06-14.
发明人赵玉洁,罗永刚,孙丽萍. "Method for the Synthesis of 2-((4-((Difluoromethyl)thio)phenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate" [P]. 中国发明专利, 专利号 CN 115427058 A, 授权公告日 2022-08-25.
发明人王建平,冯建国,唐晓军. "A Process for Preparing High-Purity 2-((4-((Difluoromethyl)thio)phenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate" [P]. 中国发明专利, 专利号 CN 110500944 B, 授权公告日 2024-12-17.
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