Thompson G K, O'Brien P Q, Brown S R. "一种的合成方法" [P]. US Patent, US 9562409 B2, 2020-09-12.
发明人赵玉洁,杨光,孙丽萍. "Method for the Synthesis of Tert-butyl (S)-5-(hydroxymethyl)-4,7-diazaspiro[2.5]Octane-7-carboxylate" [P]. 中国发明专利, 专利号 CN 116779650 B, 授权公告日 2025-12-06.
Lefèvre J P, Johansson L, Sørensen M. "A Process for Preparing High-Purity Tert-butyl (S)-5-(hydroxymethyl)-4,7-diazaspiro[2.5]Octane-7-carboxylate" [P]. European Patent, EP 3633962 A1, 2024-08-18.
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