Mueller T, Brown S R, Williams B T. "Method for the Synthesis of tert-Butyl 3-methyl-2,8-diazaspiro[4.5]decane-8-carboxylate" [P]. US Patent, US 11098014 B2, 2019-01-14.
发明人李文辉,王建平,孙丽萍. "A Process for Preparing High-Purity tert-Butyl 3-methyl-2,8-diazaspiro[4.5]decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 114274652 A, 授权公告日 2020-10-06.
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