发明人沈红梅,冯建国,高志强. "Method for the Synthesis of Tert-butyl 2-benzyl-2,6-diazaspiro[3.4]octane-6-carboxylate" [P]. 中国发明专利, 专利号 CN 109665585 A, 授权公告日 2019-03-28.
发明人徐明华,朱建伟,钱学锋. "A Process for Preparing High-Purity Tert-butyl 2-benzyl-2,6-diazaspiro[3.4]octane-6-carboxylate" [P]. 中国发明专利, 专利号 CN 115028181 B, 授权公告日 2022-01-11.
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