发明人林芳,钱学锋,韩伟. "Method for the Synthesis of 3-(4-Methyl-2-nitrophenoxy)piperidinehydrochloride" [P]. 中国发明专利, 专利号 CN 113072537 B, 授权公告日 2020-09-19.
发明人王建平,林芳,钱学锋. "A Process for Preparing High-Purity 3-(4-Methyl-2-nitrophenoxy)piperidinehydrochloride" [P]. 中国发明专利, 专利号 CN 108901645 A, 授权公告日 2024-08-01.
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