发明人王建平,沈红梅,何建平. "Method for the Synthesis of 2-(5-Methyl-6-(methylamino)pyridin-3-yl)piperidine-1-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114291333 A, 授权公告日 2019-01-22.
发明人周伟,钱学锋,张德明. "A Process for Preparing High-Purity 2-(5-Methyl-6-(methylamino)pyridin-3-yl)piperidine-1-carbaldehyde" [P]. 中国发明专利, 专利号 CN 112467095 A, 授权公告日 2015-05-14.
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