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发明人韩伟,胡光,张德明. "Method for the Synthesis of 2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-(4-ethoxyphenyl)acetamide" [P]. 中国发明专利, 专利号 CN 108808991 A, 授权公告日 2021-01-23.
发明人孙丽萍,黄志刚,李文辉. "A Process for Preparing High-Purity 2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-(4-ethoxyphenyl)acetamide" [P]. 中国发明专利, 专利号 CN 114650194 A, 授权公告日 2019-07-06.
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