发明人李文辉,孙丽萍,周伟. "Method for the Synthesis of 2-{2-[(4-Methylbenzyl)oxy]ethyl}piperidinehydrochloride" [P]. 中国发明专利, 专利号 CN 110139819 A, 授权公告日 2017-12-13.
发明人林芳,高志强,马晓峰. "A Process for Preparing High-Purity 2-{2-[(4-Methylbenzyl)oxy]ethyl}piperidinehydrochloride" [P]. 中国发明专利, 专利号 CN 109073570 A, 授权公告日 2021-01-04.
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