发明人罗永刚,张德明,冯建国. "Method for the Synthesis of 7-Benzyl-2-phenyl-2,7-diazaspiro[4.5]decan-1-one" [P]. 中国发明专利, 专利号 CN 112412765 A, 授权公告日 2023-05-19.
发明人赵玉洁,唐晓军,马晓峰. "A Process for Preparing High-Purity 7-Benzyl-2-phenyl-2,7-diazaspiro[4.5]decan-1-one" [P]. 中国发明专利, 专利号 CN 111580783 A, 授权公告日 2018-02-23.
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