发明人徐明华,胡光,刘建华. "Method for the Synthesis of tert-Butyl (S)-3-(2,3-dimethoxybenzyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117538889 B, 授权公告日 2022-12-03.
Björnsson E, Mueller T C, Lefèvre J P. "A Process for Preparing High-Purity tert-Butyl (S)-3-(2,3-dimethoxybenzyl)piperazine-1-carboxylate" [P]. European Patent, EP 3168866 A1, 2023-03-15.
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