发明人孙丽萍,马晓峰,刘建华. "Method for the Synthesis of 1-(2-Chloro-4-nitrophenyl)piperidine hydrochloride" [P]. 中国发明专利, 专利号 CN 109511259 A, 授权公告日 2016-08-11.
发明人何建平,郭海燕,孙丽萍. "A Process for Preparing High-Purity 1-(2-Chloro-4-nitrophenyl)piperidine hydrochloride" [P]. 中国发明专利, 专利号 CN 112735655 B, 授权公告日 2021-02-19.
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