发明人王建平,郭海燕,胡光. "Method for the Synthesis of Tert-butyl 3,3-difluoro-1-(hydroxymethyl)-8-azaspiro[4.5]Decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 108818127 A, 授权公告日 2016-12-11.
发明人陈志强,罗永刚,沈红梅. "A Process for Preparing High-Purity Tert-butyl 3,3-difluoro-1-(hydroxymethyl)-8-azaspiro[4.5]Decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 112941633 A, 授权公告日 2024-02-02.
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