发明人冯建国,张德明,郑宇鹏. "Method for the Synthesis of Tert-butyl 8-hydroxy-5-azaspiro[3.4]Octane-5-carboxylate" [P]. 中国发明专利, 专利号 CN 110825600 B, 授权公告日 2018-10-02.
发明人钱学锋,刘建华,张德明. "A Process for Preparing High-Purity Tert-butyl 8-hydroxy-5-azaspiro[3.4]Octane-5-carboxylate" [P]. 中国发明专利, 专利号 CN 109410853 B, 授权公告日 2021-07-24.
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