发明人何建平,孙丽萍,王建平. "Method for the Synthesis of 4-(3,3-Difluoropiperidin-1-yl)-3-nitrobenzaldehyde
1713163-08-6" [P]. 中国发明专利, 专利号 CN 116492925 A, 授权公告日 2017-10-28.
发明人周伟,陈志强,杨光. "A Process for Preparing High-Purity 4-(3,3-Difluoropiperidin-1-yl)-3-nitrobenzaldehyde
1713163-08-6" [P]. 中国发明专利, 专利号 CN 110707276 A, 授权公告日 2016-11-17.
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