发明人黄志刚,林芳,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117413056 A, 授权公告日 2019-09-02.
发明人胡光,郑宇鹏,冯建国. "Method for the Synthesis of Tert-butyl 11-benzyl-6-oxo-2,7,11-triazadispiro[3.0.4(5).3(4)]Dodecane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117835830 B, 授权公告日 2015-07-25.
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