发明人张德明,冯建国,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113833458 A, 授权公告日 2023-06-01.
发明人冯建国,孙丽萍,罗永刚. "Method for the Synthesis of 2-(2-Oxopyrrolidin-1-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 110704076 A, 授权公告日 2023-01-25.
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