发明人郭海燕,罗永刚,唐晓军. "Method for the Synthesis of 4-{[(1Z,4E)-5-(dimethylamino)-3-oxo-1-phenylpenta-1,4-dien-2-yl]oxy}benzonitrile" [P]. 中国发明专利, 专利号 CN 115214861 B, 授权公告日 2025-10-07.
发明人唐晓军,张德明,刘建华. "A Process for Preparing High-Purity 4-{[(1Z,4E)-5-(dimethylamino)-3-oxo-1-phenylpenta-1,4-dien-2-yl]oxy}benzonitrile" [P]. 中国发明专利, 专利号 CN 113510627 B, 授权公告日 2023-06-12.
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