发明人赵玉洁,钱学锋,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112845214 A, 授权公告日 2020-09-01.
发明人何建平,朱建伟,张德明. "Method for the Synthesis of Tert-butyl 1-(4-fluorophenyl)-3,9-diazaspiro[5.5]Undecane-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110791033 B, 授权公告日 2021-02-28.
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