发明人何建平,徐明华,赵玉洁. "Method for the Synthesis of 1-(3-Nitropyridin-2-yl)piperidine-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 110534696 A, 授权公告日 2016-03-10.
发明人郑宇鹏,马晓峰,杨光. "A Process for Preparing High-Purity 1-(3-Nitropyridin-2-yl)piperidine-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 117024269 B, 授权公告日 2023-12-09.
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