发明人黄志刚,林芳,马晓峰. "Method for the Synthesis of 2-Methyl-1-(2-pyrrolidinylmethyl)piperidinedihydrochloride" [P]. 中国发明专利, 专利号 CN 117614752 B, 授权公告日 2022-07-07.
发明人朱建伟,黄志刚,李文辉. "A Process for Preparing High-Purity 2-Methyl-1-(2-pyrrolidinylmethyl)piperidinedihydrochloride" [P]. 中国发明专利, 专利号 CN 108529967 B, 授权公告日 2025-08-12.
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