发明人徐明华,罗永刚,何建平. "Method for the Synthesis of 6-(4-Aminopiperidin-1-yl)pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 115935566 B, 授权公告日 2022-10-20.
发明人沈红梅,冯建国,唐晓军. "A Process for Preparing High-Purity 6-(4-Aminopiperidin-1-yl)pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 117421811 B, 授权公告日 2020-03-12.
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