发明人张德明,徐明华,高志强. "Method for the Synthesis of Ethyl 1-(2-Methoxy-2-oxoethyl)piperidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 115797849 A, 授权公告日 2019-12-13.
发明人黄志刚,马晓峰,何建平. "A Process for Preparing High-Purity Ethyl 1-(2-Methoxy-2-oxoethyl)piperidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 111038165 A, 授权公告日 2020-06-27.
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