发明人李文辉,钱学锋,王建平. "Method for the Synthesis of tert-Butyl 2-benzyl-2,5-diazaspiro[3.4]octane-5-carboxylate" [P]. 中国发明专利, 专利号 CN 110988206 B, 授权公告日 2025-11-16.
发明人胡光,孙丽萍,罗永刚. "A Process for Preparing High-Purity tert-Butyl 2-benzyl-2,5-diazaspiro[3.4]octane-5-carboxylate" [P]. 中国发明专利, 专利号 CN 108830914 A, 授权公告日 2016-10-05.
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