发明人徐明华,沈红梅,张德明. "Method for the Synthesis of 4-(2-Fluorophenyl)-2-thioxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 117019143 B, 授权公告日 2015-04-27.
发明人林芳,胡光,周伟. "A Process for Preparing High-Purity 4-(2-Fluorophenyl)-2-thioxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 116176699 A, 授权公告日 2015-10-19.
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