发明人李文辉,高志强,胡光. "Method for the Synthesis of tert-Butyl (R)-(3,3-difluoro-8-azaspiro[4.5]decan-1-yl)carbamate" [P]. 中国发明专利, 专利号 CN 116866430 B, 授权公告日 2023-02-01.
Schröder R, Mueller T, Klinger H. "A Process for Preparing High-Purity tert-Butyl (R)-(3,3-difluoro-8-azaspiro[4.5]decan-1-yl)carbamate" [P]. US Patent, US 9176254 B2, 2019-03-13.
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