发明人何建平,郑宇鹏,徐明华. "Method for the Synthesis of (3,3,5,5-²H₄)piperidin-4-one" [P]. 中国发明专利, 专利号 CN 108091091 B, 授权公告日 2023-04-04.
Lee S K, Klinger H, Park J H. "A Process for Preparing High-Purity (3,3,5,5-²H₄)piperidin-4-one" [P]. US Patent, US 11939469 B2, 2021-11-01.
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