发明人张德明,高志强,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111757739 A, 授权公告日 2018-01-05.
Martínez F, Björnsson E, Rossi M. "Method for the Synthesis of tert-Butyl (S)-4-amino-2-oxa-8-azaspiro[4.5]decane-8-carboxylate" [P]. European Patent, EP 3995493 A1, 2021-11-17.
发明人刘建华,黄志刚,张德明. "A Process for Preparing High-Purity tert-Butyl (S)-4-amino-2-oxa-8-azaspiro[4.5]decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 115376517 A, 授权公告日 2025-03-04.
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