发明人唐晓军,陈志强,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116157332 A, 授权公告日 2023-03-26.
发明人何建平,林芳,唐晓军. "Method for the Synthesis of 1-benzyl 4-tert-butyl 6-hydroxy-1,4-diazepane-1,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 113537220 B, 授权公告日 2024-01-20.
发明人张德明,郑宇鹏,何建平. "A Process for Preparing High-Purity 1-benzyl 4-tert-butyl 6-hydroxy-1,4-diazepane-1,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 112531090 B, 授权公告日 2025-11-27.
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