发明人胡光,徐明华,陈志强. "Method for the Synthesis of Methyl 1-(3-bromo-2-cyanophenyl)piperidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 109835137 A, 授权公告日 2020-08-21.
发明人刘建华,杨光,钱学锋. "A Process for Preparing High-Purity Methyl 1-(3-bromo-2-cyanophenyl)piperidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 108984879 B, 授权公告日 2019-02-24.
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