发明人徐明华,郭海燕,钱学锋. "Method for the Synthesis of (S)-tert-Butyl 4-((2-amino-N-ethyl-3-methylbutanamido)methyl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110619834 A, 授权公告日 2022-08-25.
Williams B T, Klinger H, Brown S R. "A Process for Preparing High-Purity (S)-tert-Butyl 4-((2-amino-N-ethyl-3-methylbutanamido)methyl)piperidine-1-carboxylate" [P]. US Patent, US 10653458 B2, 2017-11-04.
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