发明人张德明,冯建国,林芳. "Method for the Synthesis of α-Ethyl-1-pyrrolidineacetonitrile" [P]. 中国发明专利, 专利号 CN 114915305 A, 授权公告日 2018-11-17.
Jørgensen K, Nowak P, Martínez F. "A Process for Preparing High-Purity α-Ethyl-1-pyrrolidineacetonitrile" [P]. European Patent, EP 3354021 A1, 2023-02-11.
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