发明人张德明,罗永刚,王建平. "Method for the Synthesis of 3,4-Difluoro-N-((1-(methylsulfonyl)piperidin-4-yl)methyl)benzamide" [P]. 中国发明专利, 专利号 CN 116276524 A, 授权公告日 2019-05-13.
发明人杨光,韩伟,何建平. "A Process for Preparing High-Purity 3,4-Difluoro-N-((1-(methylsulfonyl)piperidin-4-yl)methyl)benzamide" [P]. 中国发明专利, 专利号 CN 116581142 B, 授权公告日 2018-04-17.
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