发明人郭海燕,周伟,罗永刚. "Method for the Synthesis of Tert-butyl (3-oxo-2-azaspiro[4.5]Decan-8-yl)carbamate" [P]. 中国发明专利, 专利号 CN 113518104 A, 授权公告日 2025-05-03.
发明人张德明,孙丽萍,罗永刚. "A Process for Preparing High-Purity Tert-butyl (3-oxo-2-azaspiro[4.5]Decan-8-yl)carbamate" [P]. 中国发明专利, 专利号 CN 109416236 A, 授权公告日 2022-05-06.
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