发明人孙丽萍,罗永刚,杨光. "Method for the Synthesis of 3,3-Difluoro-1-(2-fluoro-6-(trifluoromethyl)-phenyl)piperidine" [P]. 中国发明专利, 专利号 CN 109829818 A, 授权公告日 2016-06-23.
发明人何建平,刘建华,李文辉. "A Process for Preparing High-Purity 3,3-Difluoro-1-(2-fluoro-6-(trifluoromethyl)-phenyl)piperidine" [P]. 中国发明专利, 专利号 CN 109911277 B, 授权公告日 2020-10-25.
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