发明人李文辉,王建平,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114635166 A, 授权公告日 2017-11-24.
发明人杨光,唐晓军,赵玉洁. "Method for the Synthesis of 2-Oxobut-3-enamide" [P]. 中国发明专利, 专利号 CN 111212271 A, 授权公告日 2023-07-11.
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