发明人赵玉洁,胡光,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115224630 A, 授权公告日 2015-10-18.
发明人高志强,王建平,朱建伟. "Method for the Synthesis of tert-Butyl 2-oxo-1,8,11-triazaspiro[5.6]dodecane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 117361799 A, 授权公告日 2023-02-13.
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