Chen K W, O'Brien P Q, Yamamoto T. "一种的合成方法" [P]. US Patent, US 11030591 B2, 2018-02-09.
发明人黄志刚,张德明,马晓峰. "Method for the Synthesis of 10,10-Difluoro-2-(pyrimidin-2-yl)-2,7-diazaspiro[4.5]decane" [P]. 中国发明专利, 专利号 CN 109138939 B, 授权公告日 2024-05-01.
发明人唐晓军,徐明华,赵玉洁. "A Process for Preparing High-Purity 10,10-Difluoro-2-(pyrimidin-2-yl)-2,7-diazaspiro[4.5]decane" [P]. 中国发明专利, 专利号 CN 111545682 B, 授权公告日 2021-06-09.
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