发明人杨光,钱学锋,郑宇鹏. "Method for the Synthesis of 6-(4-Chlorophenyl)-2-((2-cyanoethyl)thio)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 110782172 A, 授权公告日 2025-12-23.
发明人韩伟,王建平,唐晓军. "A Process for Preparing High-Purity 6-(4-Chlorophenyl)-2-((2-cyanoethyl)thio)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 112731242 B, 授权公告日 2020-12-08.
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