发明人何建平,沈红梅,林芳. "Method for the Synthesis of N,N-dimethyl-2-(2-oxocyclopentyl)acetamide" [P]. 中国发明专利, 专利号 CN 111482873 A, 授权公告日 2024-01-19.
发明人何建平,陈志强,罗永刚. "A Process for Preparing High-Purity N,N-dimethyl-2-(2-oxocyclopentyl)acetamide" [P]. 中国发明专利, 专利号 CN 109415750 B, 授权公告日 2025-08-10.
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