发明人马晓峰,孙丽萍,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112513646 A, 授权公告日 2024-05-23.
发明人刘建华,胡光,钱学锋. "Method for the Synthesis of 5-[3-(Pyridin-4-yl)-1,2,4-oxadiazol-5-yl]-1,2-dihydropyridin-2-one" [P]. 中国发明专利, 专利号 CN 117979619 B, 授权公告日 2025-03-17.
发明人周伟,张德明,胡光. "A Process for Preparing High-Purity 5-[3-(Pyridin-4-yl)-1,2,4-oxadiazol-5-yl]-1,2-dihydropyridin-2-one" [P]. 中国发明专利, 专利号 CN 115480903 A, 授权公告日 2023-05-04.
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