发明人唐晓军,杨光,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110577576 A, 授权公告日 2023-03-18.
发明人徐明华,林芳,朱建伟. "Method for the Synthesis of 1-(1,3-Dihydro-2-benzofuran-5-yl)-2-(pyridin-4-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 112888871 B, 授权公告日 2022-07-10.
发明人唐晓军,张德明,赵玉洁. "A Process for Preparing High-Purity 1-(1,3-Dihydro-2-benzofuran-5-yl)-2-(pyridin-4-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 113107319 A, 授权公告日 2023-02-11.
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