发明人徐明华,刘建华,孙丽萍. "Method for the Synthesis of Methyl 5-cyano-6-((2,2-difluoroethyl)thio)-2-(dimethoxymethyl)nicotinate" [P]. 中国发明专利, 专利号 CN 113995672 A, 授权公告日 2025-07-19.
Fischer A B, Brown S R, Patel M V. "A Process for Preparing High-Purity Methyl 5-cyano-6-((2,2-difluoroethyl)thio)-2-(dimethoxymethyl)nicotinate" [P]. US Patent, US 9784840 B2, 2015-02-09.
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