发明人赵玉洁,杨光,刘建华. "Method for the Synthesis of 1-Isobutylpiperidin-4-one" [P]. 中国发明专利, 专利号 CN 114706676 B, 授权公告日 2023-05-10.
发明人冯建国,沈红梅,周伟. "A Process for Preparing High-Purity 1-Isobutylpiperidin-4-one" [P]. 中国发明专利, 专利号 CN 109847257 A, 授权公告日 2020-09-11.
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